Colorado National Monument (locally referred to as The Monument) is near the city of Grand Junction, Colorado. Sheer-walled canyons cut deep into sandstone and granite–gneiss–schist rock formations. This is an area of desert land high on the Colorado Plateau, with pinion and juniper forests on the plateau. The park hosts a wide range of wildlife, including red-tailed hawks, golden eagles, ravens, jays, desert bighorn sheep, and coyotes. Activities include hiking, horseback riding, road bicycling, and scenic drives; a visitor center on the west side contains a natural history museum and gift shop. There are scenic views from trails, Rim Rock Drive, which winds along the plateau, and the campground. Nearby are the Book Cliffs and the largest flat-topped mountain in the world, the Grand Mesa.
The monument's feature attraction is Monument Canyon, which runs the width of the park and includes rock formations such as Independence Monument, the Kissing Couple, and Coke Ovens.
Map of 21 Road to 27 1/4 Road of the North Desert Extensive Recreation Management Area (ERMA) north of Fruita in the Grand Junction Field Office (FO) area in Colorado. Published by the Bureau of Land Management (BLM).
Overview Map of North Desert Extensive Recreation Management Area (ERMA) north of Fruita in the Grand Junction Field Office (FO) area in Colorado. Published by the Bureau of Land Management (BLM).
Travel Management Map 10: Grand Junction of the BLM Grand Junction Field Office (FO) area in Colorado. Published by the Bureau of Land Management (BLM).
https://www.nps.gov/colm/index.htm
https://en.wikipedia.org/wiki/Colorado_National_Monument
Colorado National Monument (locally referred to as The Monument) is near the city of Grand Junction, Colorado. Sheer-walled canyons cut deep into sandstone and granite–gneiss–schist rock formations. This is an area of desert land high on the Colorado Plateau, with pinion and juniper forests on the plateau. The park hosts a wide range of wildlife, including red-tailed hawks, golden eagles, ravens, jays, desert bighorn sheep, and coyotes. Activities include hiking, horseback riding, road bicycling, and scenic drives; a visitor center on the west side contains a natural history museum and gift shop. There are scenic views from trails, Rim Rock Drive, which winds along the plateau, and the campground. Nearby are the Book Cliffs and the largest flat-topped mountain in the world, the Grand Mesa.
The monument's feature attraction is Monument Canyon, which runs the width of the park and includes rock formations such as Independence Monument, the Kissing Couple, and Coke Ovens.
Colorado National Monument preserves one of the grand landscapes of the American West. But this treasure is much more than a monument. Towering monoliths exist within a vast plateau and canyon panorama. You can experience sheer-walled, red rock canyons along the twists and turns of Rim Rock Drive, where you may spy bighorn sheep and soaring eagles.
Driving Westbound on Highway I-70 towards Grand Junction, Exit 31 (Horizon Drive). Follow signs through Grand Junction to the east entrance. The visitor center and campground are 19 miles from the east entrance. Eastbound on Highway I-70 take Exit 19 (Fruita). Turn south on Highway 340 to the west entrance, which is approximately three miles from Fruita. The visitor center and campground are four miles up from the west entrance.
Saddlehorn Visitor Center
For first hand information, maps, and brochures, the visitor center is a good place to start your adventure. It is located four miles from the Fruita Entrance and near Saddlehorn Campground. It is open every day except Thanksgiving Day, Christmas Day and New Years Day. The visitor center includes educational exhibits, an information desk staffed with knowledgeable rangers and volunteers, an eighteen minute long movie, and a bookstore operated by Colorado National Monument Association.
Westbound on Highway I-70 towards Grand Junction, Exit 31 (Horizon Drive). Follow signs through Grand Junction to the east entrance. The visitor center and campground are 19 miles from the east entrance. Eastbound on Highway I-70 take Exit 19 (Fruita). Turn south on Highway 340 to the west entrance, which is approximately three miles from Fruita. The visitor center and campground are four miles up from the west entrance.
Saddlehorn Campground
All Saddlehorn Campground reservations, including same day, MUST be made online at www.recreation.gov. The campground is 4 miles from the west (Fruita) entrance. It is located in an area of Utah juniper and pinyon trees and is within walking distance to the visitor center. Sites cost $22 a night, plus entry fee to Monument. One loop is open year-round. There are flush toilets, but no hookups or dump station. Each site has a picnic table and charcoal grill, no wood fires allowed. RV length limit is 40 feet.
Saddlehorn Campground Fee
22.00
There are two fees in order to camp at Saddlehorn. The entrance fee for the monument is $25 - good for 7 days. Camping fees are $22 per night. Maximum of 14 nights. Senior passes and Access passes have a camping fee of $11 per night. Loops A and B - Seven (7) person per site limit, three (3) tents per site, and two (2) vehicles per site. Loop C - Seven (7) person per site limit, three (3) tents per site, 1 vehicle, no trailers or large RVs.
Winter Camping at Saddlehorn Campground
Two people wearing jackets and hats near tent with snow behind tent
Winter Camping at Saddlehorn Campground
Campsite at Saddlehorn Campground
Picnic table nestled among the trees with a view of canyon beyond.
A quiet campsite at Saddlehorn Campground.
Campground Reservation Map
A map showing campsites that are color coded based on when they can be reserved.
Saddlehorn Campground Reservation Guide
Camping at Colorado National Monument
View through the trees of green tent pitched in campground.
Tent camping at Saddlehorn Campground
Independence Monument
View of Independence Monument with Grand Valley in background. Taken from Rim Rock Rock Drive.
View of Independence Monument with Grand Valley in background. Taken from Rim Rock Rock Drive.
Monument Canyon
Monument Canyon with red rock walls and a valley with rolling landscape covered with pinyon trees
Monument Canyon
Colorado National Monument Visitor Center
Visitor Center with American Flag
Colorado National Monument Visitor Center
Rim Rock Drive
Looking down from canyon rim at a portion of the historic Rim Rock Drive
Rim Rock Drive was built in the 1930s by the Civilian Conservation Corps (CCC).
Balanced Rock
Rock spire with large boulder balancing on top.
Balanced Rock
NPS Geodiversity Atlas—Colorado National Monument, Colorado
Colorado National Monument is located on the northeastern edge of the Uncompahgre uplift, an area which has at least two periods of mountain-building or uplift. The monument’s historic Rim Rock Drive provides outstanding views of the red rock canyons below and overlooking the neighboring Grand Valley. The monument contains Precambrian basement rocks which are overlain by Triassic and Jurassic sedimentary rocks.
rock bluff with slope below
2010 Freeman Tilden Award Recipients
Seven rangers were awarded with a national or regional 2010 Freeman Tilden Award for excellence in interpretation. Learn more about their exciting and innovative projects.
Portrait of John Kirkpatrick
Landbird Monitoring in Northern Colorado Plateau Network Parks, 2018
Because birds can be sensitive to habitat change, they are good indicators of ecosystem integrity. The Northern Colorado Plateau Network partners with the University of Delaware to assess breeding-bird species trends in three different habitats: low-elevation riparian, pinyon-juniper, and sage shrubland. Find out which species were increasing and declining at network parks as of 2018.
Small, bright-orange bird with yellowish underfeathers.
About The Southern Paiute
“Paa” ute means water ute, and explains the Southern Paiute preference for living near water sources. The Spanish explorer Escalante kept detailed journals of his travels in the Southwest and made notes concerning Southern Paiute horticulture, writing in 1776, that there were “well dug irrigation ditches” being used to water small fields of corn, pumpkins, squash, and sunflowers.
Southern Paiute boy by wickiup shelter.
What We’re Learning and Why it Matters: Long-Term Monitoring on the Northern Colorado Plateau
Knowing which key natural resources are found in the national parks, and whether they're stable or changing, helps decisionmakers make sound choices. The Northern Colorado Plateau Network is building that knowledge. After more than ten years of monitoring, we've learned a lot about park ecosystems, how they're changing, and what they may look like in the days to come. Find out what we’ve learned and how it’s being used to help managers plan for the future.
Man stands in a stream, looking down at a handheld gauge.
Landbird Population Trends in the Northern Colorado Plateau Network, 2019
Because birds can be sensitive to habitat change, they are good indicators of ecosystem integrity. The Northern Colorado Plateau Network partners with the University of Delaware to assess breeding-bird species trends in three different habitats: low-elevation riparian, pinyon-juniper, and sage shrubland. Find out which species were increasing and declining at network parks as of 2019.
Bald eagle
Invasive Exotic Plant Monitoring at Colorado National Monument, 2017
Invasive exotic plants are one of the most significant threats to natural resources in the national parks today. To provide early warning of weed invasions, the Northern Colorado Plateau Network monitors target plants in park areas where they are likely to first establish: along roads, trails, and waterways. Find out what we learned at Colorado National Monument in 2017.
Topo map with many colored dots representing location and size of invasive exotic plant patches
Series: Geologic Time Periods in the Mesozoic Era
The Mesozoic Era (251.9 to 66 million years ago) was the "Age of Reptiles." During the Mesozoic, Pangaea began separating into the modern continents, and the modern Rocky Mountains rose. Dinosaurs, crocodiles, and pterosaurs ruled the land and air. As climate changed and rapid plate tectonics resulted in shallow ocean basins, sea levels rose world-wide and seas expanded across the center of North America.
fossil dinosaur skull in rock face
Connecting Fire History and Fire Management at Colorado National Monument
Colorado National Monument supports a persistent pinyon-juniper (PJ) woodland that has not been disturbed by large, stand-replacing fires since modern fire recordkeeping began. Due to their long fire-free intervals, these persistent woodlands offer a rare look at how long-term influences, such as climatic variability or disturbances other than fire, can influence woodland structure and development.
Topo map showing green dots and brown gradient representing areas of different tree age.
Triassic Period—251.9 to 201.3 MYA
The brightly colored Triassic rocks of Petrified Forest National Park yield not only the petrified trees but many other plant and animal fossils.
fossil footprint on stone
Landbird Population Trends in the Northern Colorado Plateau Network, 2020
Because birds can be sensitive to habitat change, they are good indicators of ecosystem integrity. The Northern Colorado Plateau Network partners with the University of Delaware to assess breeding-bird species trends in three different habitats: low-elevation riparian, pinyon-juniper, and sage shrubland. Find out which species were increasing and declining at network parks as of 2020.
Small beige bird with black beak and feet, brown back.
Birds and Observing Them
Birds are found just about everywhere. Even when you can’t see them, you can often hear them. Bird diversity changes depending on location and season. Birds can be enjoyed in so many different ways: watching their activity, listening to their songs, noting their plumage, or capturing their likeness through art. Use this guide to learn more about birds and birding.
A flock of American avocets swim on a lake.
Monitoring From Space: Using Satellite Imagery to Measure Landscape Conditions on the Ground
Scientists from the Northern Colorado Plateau Network travel thousands of miles each year to collect data on plants, soils, and water across network parks. But it would be impossible to cover every square inch of the Northern Colorado Plateau with boots on the ground. Instead, we simultaneously monitor the parks with boots in space—satellite data that provide information at a much broader scale.
Satellite and Earth in space
Top 10 Tips for Visiting Colorado National Monument
Colorado National Monument rangers share their top 10 insider tips to help you #PlanLikeAParkRanger.
Three hikers travel on rocky path.
Invasive Exotic Plant Monitoring at Colorado National Monument, 2019
Invasive exotic plants are one of the most significant threats to natural resources in the national parks today. To provide early warning of weed invasions, the Northern Colorado Plateau Network monitors target plants in park areas where they are likely to first establish: along roads, trails, and waterways. Find out what we've learned at Colorado National Monument.
Topo map with many colored dots representing location and size of invasive exotic plant patches
Localized Drought Impacts on Northern Colorado Plateau Landbirds
Birds of the desert southwest, a climate-change hotspot, are among the most vulnerable groups in the US. To help park managers plan for those changes, scientists evaluated the influence of water deficit on landbird communities at 11 national parks in Utah and Colorado. The results will help land managers to focus conservation efforts on places where certain species are most vulnerable to projected climate changes.
A man wearing a clipboard looks through binoculars at dawn in field of sagebrush
Changing Patterns of Water Availability May Change Vegetation Composition in US National Parks
Across the US, changes in water availability are altering which plants grow where. These changes are evident at a broad scale. But not all areas experience the same climate in the same way, even within the boundaries of a single national park. A new dataset gives park managers a valuable tool for understanding why vegetation has changed and how it might change in the future under different climate-change scenarios.
Green, orange, and dead grey junipers in red soil, mountains in background
Judith Córdova
Judith Córdova experienced discrimination as a child in her Denver-area neighborhood. As an adult, she continued to fight against it in her job as an equal opportunity employment specialist for the National Park Service (NPS). Eventually she rose through the ranks herself, becoming the first Latina superintendent in 1993.
Judith Cordova in an NPS baseball cap looks into the camera.
Helping Managers Plan for Climate Change with Remote Sensing at Colorado National Monument
Long-term monitoring creates a record of the past—and a window into the future. Linking satellite observations of vegetation condition with climate data over time can help us understand what kinds of future changes may occur. The results can help park managers know what to expect over the next few decades, providing them with time and tools to plan for a range of scenarios.
Dark clouds over red rock cliffs. Juniper in foreground.
Landbird Population Trends in the Northern Colorado Plateau Network, 2021
Because birds can be sensitive to habitat change, they are good indicators of ecosystem integrity. The Northern Colorado Plateau Network partners with the University of Delaware to assess breeding-bird species trends in three different habitats: low-elevation riparian, pinyon-juniper, and sage shrubland. Find out which species were increasing and declining at network parks as of 2021.
Small dove with black spots on back of wings, long tail, and brownish-gray body.
Invasive Exotic Plant Monitoring at Colorado National Monument
Invasive exotic plants are one of the most significant threats to natural resources in the national parks today. To provide early warning of weed invasions, the Northern Colorado Plateau Network monitors target plants in park areas where they are likely to first establish: along roads, trails, and waterways. Find out what we've learned at Colorado National Monument.
Topo map with colored dots representing location and size of invasive exotic plant patches.
Studying the Past and Predicting the Future Using Rat Nests
In the western United States, packrat middens are one of the best tools for reconstructing recent environments and climates. These accumulations of plant fragments, small vertebrate remains, rodent droppings, and other fossils can be preserved for more than 50,000 years. Packrat middens have been found in at least 41 National Park Service units.
Photo of a wood rat.
Series: Park Paleontology News - Vol. 14, No. 2, Fall 2022
All across the park system, scientists, rangers, and interpreters are engaged in the important work of studying, protecting, and sharing our rich fossil heritage. <a href="https://www.nps.gov/subjects/fossils/newsletters.htm">Park Paleontology news</a> provides a close up look at the important work of caring for these irreplaceable resources. <ul><li>Contribute to Park Paleontology News by contacting the <a href="https://www.nps.gov/common/utilities/sendmail/sendemail.cfm?o=5D8CD5B898DDBB8387BA1DBBFD02A8AE4FBD489F4FF88B9049&r=/subjects/geoscientistsinparks/photo-galleries.htm">newsletter editor</a></li><li>Learn more about <a href="https://www.nps.gov/subjects/fossils/">Fossils & Paleontology</a> </li><li>Celebrate <a href="https://www.nps.gov/subjects/fossilday/">National Fossil Day</a> with events across the nation</li></ul>
Photo of a person sitting while using a laboratory microscope.
Making an Impact: Long-Term Monitoring of Natural Resources at Intermountain Region National Parks, 2021
Across the Intermountain Region, Inventory & Monitoring Division ecologists are helping to track the effects of climate change, provide baseline information for resource management, evaluate new technologies, and inspire the next generation of park stewards. This article highlights accomplishments achieved during fiscal year 2021.
A man looks through binoculars at sunrise.
Landbird Population Trends in the Northern Colorado Plateau Network, 2022
Because birds can be sensitive to habitat change, they are good indicators of ecosystem integrity. The Northern Colorado Plateau Network partners with the University of Delaware to assess breeding-bird species trends in three different habitats: low-elevation riparian, pinyon-juniper, and sage shrubland. Find out which species were increasing and declining at network parks as of 2022.
Hairy woodpecker clings to the underside of a tree branch.
A Changing Bimodal Climate Zone Means Changing Vegetation in Western National Parks
When the climate changes enough, the vegetation communities growing in any given place will also change. Under an expanded bimodal climate zone, some plant communities in western national parks are more likely to change than others. National Park Service ecologists and partners investigated the future conditions that may force some of this change. Having this information can help park managers decide whether to resist, direct, or accept the change.
Dark storm clouds and rainbow over mountains and saguaros.
Project Profile: Produce Seed for Intermountain Sagebrush Systems
The National Park Service will build in-house capacity for four strategically located parks to scale up their collection, production, and storage of genetically appropriate native seeds with a focus on ’workhorse’ species to meet their needs as well as parks in the same ecoregions.
two men, one in nps uniform, survey plant seedlings in a nursery.
Project Profile: Produce Seed for Intermountain Grasslands
The National Park Service and organizations of the Southwest Seed Partnership will implement the National Seed Strategy and associated revegetation and restoration efforts in grassland ecosystems in Intermountain Region parks. The project focuses on native plant development and involves collecting, producing, cleaning, testing, tracking, and storing seeds from native species.
a man kneels in a field and puts collected seeds into a 5 gallon bucket
Maintaining the Past: The Role of Facilities Staff in Paleontological Resource Management at Colorado National Monument
At Colorado National Monument in west-central Colorado, Facilities staff frequently need to deal with rocks that fall from roadcuts onto or next to the roads. These rocks sometimes contain significant fossils such as reptile tracks. Protecting and preserving these fossils has relied on the skills, abilities, and quick thinking of Facilities staff.
Photo of a boulder with a fossil dinosaur track on the side.
Series: Park Paleontology News - Vol. 15, No. 2, Fall 2023
All across the park system, scientists, rangers, and interpreters are engaged in the important work of studying, protecting, and sharing our rich fossil heritage. <a href="https://www.nps.gov/subjects/fossils/newsletters.htm">Park Paleontology news</a> provides a close up look at the important work of caring for these irreplaceable resources. <ul><li>Contribute to Park Paleontology News by contacting the <a href="https://www.nps.gov/common/utilities/sendmail/sendemail.cfm?o=5D8CD5B898DDBB8387BA1DBBFD02A8AE4FBD489F4FF88B9049&r=/subjects/geoscientistsinparks/photo-galleries.htm">newsletter editor</a></li><li>Learn more about <a href="https://www.nps.gov/subjects/fossils/">Fossils & Paleontology</a> </li><li>Celebrate <a href="https://www.nps.gov/subjects/fossilday/">National Fossil Day</a> with events across the nation</li></ul>
Photo of a boulder with a dinosaur track on one side.
Park Managers look to Bipartisan Infrastructure Law projects to break cycle of fire-driven ecosystem losses in the West
Park managers look to Bipartisan Infrastructure Law to break the cycle of fire-driven ecosystem losses in the West. The project focus, as part of a larger program that the National Park Service calls its NPSage Initiative, is on collaborative work to build capacity across four priority seed zones of the Intermountain Region: 17 parks in the Colorado Plateau and Rocky Mountains ecoregions of Arizona, Colorado, New Mexico, Utah, and Wyoming.
rows of tall grasses being grown for restoration
I Didn't Know That!: Biological Soil Crusts
You’ve heard people say to stay on the trail, but what does it matter in the desert? It’s just dirt... right? Wrong—it's alive! Discover what biological soil crusts are and why they're so important in dry environments.
a promo image for
Desert Varnish
Ever wondered what those dark lines were on the rock walls of canyon country? These black, brown, and red streaks are called desert varnish.
streaks of black desert varnish on a red rock wall
Tafoni
A bouquet of tiny arches? A miniature cave system? Known as honeycomb weathering or "swiss-cheese rock," tafoni (singular: tafone) are small, rounded, smooth-edged openings in a rock surface, most often found in arid or semi-arid deserts.
many small holes in a rock
Updated Species Database Will Help Boost Amphibian Conservation Across the National Park Service
To steward amphibians effectively, managers need basic information about which species live in parks. But species lists need constant maintenance to remain accurate. Due to recent efforts, the National Park Service now has an up-to-date amphibian species checklist for almost 300 parks. This information can serve as the basis for innumerable conservation efforts across the nation.
A toad sits on red sand, looking into the camera.
How Pollinator Inventories Can Inform Park Management Decisions
Pollinators play a crucial role in national park ecosystems and beyond. In the national parks, species inventories help managers know which pollinators are present, and in what abundance, to better understand the state of park ecosystems and make decisions about how to manage them. From 2024 to 2026, 17 parks across the country will be surveyed for bees and butterflies.
Bee laden with pollen sits atop a purple flower.
Dragonfly mercury studies uncover unexpected atmospheric delivery pathways
Read the abstract and get the link to a published paper on how dragonfly mercury studies uncover unexpected atmospheric delivery pathways: Janssen, S.E., C.J. Kotalik, J.J. Willacker, M.T. Tate, C. Flanagan Pritz, S.J. Nelson, D.P. Krabbenhoft, D. Walters, and C. Eagles-Smith. 2024. Geographic Drivers of Mercury Entry into Aquatic Foods Webs Revealed by Mercury Stable Isotopes in Dragonfly Larvae. Environmental Science & Technology. DOI: 10.1021/acs.est.4c02436
close up of dragonfly larvae on white spoon
Dinosaurs of the National Park Service
Dinosaur fossils have been discovered at or are associated with at least 27 NPS units. Geographically, their finds are concentrated in the parks of the Colorado Plateau, but they have been found from central Alaska to Big Bend National Park in Texas to Springfield Armory National Historic Site in Massachusetts. The most famous site is the Dinosaur Quarry of Dinosaur National Monument, but a rush of new finds since the 1970s has greatly expanded our knowledge.
allosaurus fossil
Colorado
National Park Service
U.S. Department of the Interior
National Monument
Colorado National Monument
Fruita, Colorado
Canyon Rim and Window Rock Trails
Otto’s Trail
Monument
Canyon
The Island
Independence
Monument
Praying Hands
Pipe Organ
Wedding Canyon
This hike along Canyon Rim Trail (1/2 mile one-way) leading to Window Rock Trail (1/4
mile one-way) provides an excellent introduction to the natural wonders of Colorado
National Monument. Bold, big, and brilliantly colored, the steep-walled canyons and
towering masses of naturally sculpted rock found here provide inspiration to hundreds of
thousands of visitors each year.
Beginning from the back porch of the Visitor Center, hike along the Canyon Rim Trail
to the Bookcliff Overlook and continue on the adjoining Window Rock Trail. Both trails
wind along the cliff edge with views of large, towering rock formations. It takes 30-45
minutes to walk both trails and return to the Visitor Center. Use the map on the reverse of
this page for guidance.
Geology
The Canyon Rim and Window Rock Trails
are situated on the Kayenta Sandstone Formation. This sandstone is more resistant
to erosion than the formations above and
below it so it forms ledges. The concave
“smile” shaped layers seen along the trail
are ancient stream channels. At the time
these rocks were deposited, the climate
was much different than today, rainfall became more abundant and shallow streams
flowed across the area.
As you look south into Wedding and Monument Canyons, you will see large concentrations of freestanding rock formations
called monoliths. These towering rock
monoliths have descriptive names such as
Flora
The dominate lifezone here is the PinyonJuniper Woodland - A plant community
found throughout the Colorado Plateau
between the elevations of 4,500 and 6,500
feet. The pinyon-juniper woodland consists of dwarfed, deep rooted, evenly
spaced pinyon pine and Utah juniper
trees separated by open areas with sparse
vegetation: a landscape referred to as the
pygmy forest.
The pinyon pine has short needles
grouped in bundles of two and small cones
bearing large, edible seeds. Drought usually limits the tree’s growth to heights of
thirty feet or less, giving the tree a stunted
appearance.
the Praying Hands, Pipe Organ, Kissing
Couple and Independence Monument (see
above photo). Monoliths are the most dramatic rock features of the Colorado National Monument, resulting from differing
rates of weathering and erosion in adjacent
layers of hard and soft rock.
In the distance, on the north side of the
valley, the Bookcliffs rise from the floor of
the Grand Valley to make the north boundary of the valley all the way to Price, Utah.
The arid sands of the Mesa Verde Formation form the protective cap layer that
supports the steep, easily weathered soft
Mancos Shale slopes from eroding away.
Like living sculpture, the gnarled form of
Utah juniper is the other common evergreen in Colorado National Monument.
The frosty blue berries of the Utah juniper
are actually modified cones in which the
seeds are encapsulated in a waxy, hard
shell. The Utah juniper leaves appear as
tiny overlapping scales along the branches,
giving the tree a distinctive appearance.
Among the trees in the pinyon-juniper
woodland are smatterings of cacti, yucca,
grasses and semidesert shrubs such as
cliffrose, Mormon tea, big sagebrush, rabbitbrush and mountain mahogany. This
vegetation provides food and shelter for
animals living in the Monument.
Civilian Conservation
Corps (CCC).
Conclusion
After establishing of Colorado National
Monument in 1916, this area was accessible
only by foot or horseback for many years.
The Civilian Conservation Corps (CCC)
was created in 1933 during America’s worst
depression and dissolved in 1942. Across
the nation from 1933 to 1942, approximately three million young men worked for
various CCC projects. In 1933, Company
824 of the CCC and National Park Service
employees built Camp NM-2-C near the
present site of the Visitor Center (see above
photo). Nothing remains of these buildings today, but see if you can determine
their location using the picture and the
clues it contains.
We hope you enjoyed your hike along the
Canyon Rim and Window Rock Trails.
Perhaps you saw lizards, heard the call of a
red-tailed hawk or smelled the crispness of
sage.
While Canyon Rim and Window Rock Trail
offers many opportunities for stillness and
solitude, they also offer a chance to reflect
on the extraordinary examples of erosion
seen here in Colorado National Monument.
Canyon Rim and Window
Rock Trails/Saddlehorn
Campground
EXPERIENCE YOUR AMERICA
The CCC worked in Colorado National
Monument alongside Local Experienced
Men (LEMs) and National Park Service
employees to build the scenic Rim Rock
Drive which included rock blasting, trail
making, fencing and building structures.
Some of the handiwork of Company 824
can still be seen today – along Rim Rock
Drive, the Window Rock Trail and the
caretaker’s r
Colorado
National Park Service
U.S. Department of the Interior
National Monument
Fruita, Colorado
Suggested Hikes in the Monument
To Fruita and 70 (exit 19)
Some land outside the park boundary is privately owned. Please
respect the owners’ rights and do not trespass.
West Entrance
Campground
Ranger Station
Drinking
Water
Shelter
Trailhead
Picnic Area
Hiking Trail
Unmaintained
Trail
Seasonal
Stream
NY
ON
340
ITA
CA
Fruita Dugw
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Visitor Center
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6
5
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0.5
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5
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Lower Monument
Canyon
Saddlehorn
ON
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CA 5
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0.
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Canyon 2.5
North
Independence
Monument
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Rocks
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3.0
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Kissing
Couple
1
Mushroom Rock
MON
Black Ridge
Otto’s
Trail
1
0.5 mile
0
WE
Alcove
Nature
Trail
0.5 km
0
Re
KODELS CANYON
2.0
Tunnels
.
M C I NNIS
C ANYONS
N ATIONAL
Riggs Hill
0.5
Upper Monument
Canyon
Coke Ovens
340
South Broadway
W
ild
w
oo
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A REA
Wildwood
0.5
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1.6
0.5
Upper
LibertyCap
0.5
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Liberty Cap
0.2
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South Camp Road
M ONUMENT
M ESA
5.5
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Devils Kitchen
Picnic Area
Devils
Kitchen
Mileage Elevation
1.75 mi
+770’
Old Gordon Trail
4.0 mi
+1,600’
Echo Canyon
1.5 mi
+300’
1.0 mi
2.0 mi
+200’
+600’
No Thoroughfare Canyon
First Pool
First Waterfall
Liberty Cap Trail
Wildwood TH to Liberty Cap
Upper TH to Liberty Cap
Upper TH to Wildwood TH
1.5 mi
5.5 mi
7.0 mi
+1,100’
-650’
-1,750’
Ute Canyon TH to Wildwood TH
3.3 mi
6.5 mi
+760’
-1,640’
Black Ridge Trail
VC to Upp. Liberty Cap TH
VC to CCC Trail Junction
Upp. Liberty Cap TH to CCC
5.5 mi
3.0 mi
2.5 mi
+810’
+810’
+810’
Corkscrew Trail Loop
Protect your Park
Please help us protect the park’s
natural and cultural resources.
Leave things as you find them,
and be sure to pack out all trash.
8
0.
Devils
Kitchen
First
Pool
Tra
il
Serpents Trail
0.2
5
+300’
First Waterfall
(Seasonal)
6.5
lad
tG
Eas
e
a
Ro
rk
Pa
NO
To
Upper
Trailhead
Upper No Thoroughfare
Canyon
Help keep wildlife
wild. Do not feed or
approach animals.
Second Waterfall
Road
d/ DS
THO
RO
U
R
FA
GH
EC
AN
N
YO
(Seasonal)
o
0.75 mi
0.8
Devils Kitchen
on
rd
Old
G
+500’
-840’
-1,440’
1.75
pen
ts Tra
il
1.5
2.5 mi
3.5 mi
6.0 mi
Ser
ECHO CANYON
Gain/Loss
Tunnel
0.5
One-Way
Monument Canyon
Lower TH to Independence
Upper TH to Independence
Upper TH to Lower TH
C OL
Trails at a Glance
UM
BU
S
RED
CAN
Fallen
Rock
on
East
Entrance
N
0.5
Ute Canyon
ad
Ro
um
ck
UT
Ro
e
riv
West
G
CA
NY
To
Grand
Junction
4.
0
m
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la de P
a rk / 1 6½
Rd .
C o r ks cr e w
0
4.
The Ribbon
(BLM)
Grand
Junction
Pets are not allowed
on trails. You may walk
your dog (on a leash) on
paved surfaces.
Bicycles are
not allowed
on trails.
Monument Canyon
Lower Monument Canyon Trailhead: From
the west entrance, turn right and drive 2.1
miles on Hwy 340. Turn right at the trailhead
sign and follow the dirt driveway to a gravel
parking area.
Trail. The park does not maintain this trail, so
it will have some rough portions. Be prepared
for route-finding and lose footing.
(5 mile loop, +550 feet)
Lower Monument Canyon Trail to
Independence Monument
For a moderate half-day hike, follow the
Lower Monument Canyon Trail to the base
of Independence Monument. Desert bighorn
sheep also enjoy this sunny trail, so have your
camera handy. (2.5 miles one-way, +500 feet)
Upper Monument Canyon Trailhead: From
the Visitor Center turn left (east) and drive for
3.8 miles. The trailhead will be on your left.
Monument and Wedding Canyon Loop
Try this difficult loop for a more adventurous
finish to the Lower Monument Canyon hike.
From the base of Independence Monument
turn right to find the faint Wedding Canyon
Devils Kitchen
Devils Kitchen Trailhead: From the east
entrance drive 0.2 miles and turn left into the
trailhead parking area.
Devils Kitchen Trail
Although less than a mile from the road, the
shady interior of Devils Kitchen rock formation feels like a remote oasis. This moderate
trail ascends a large rock slope and is hard to
follow, look for cairns (rock piles) and carved
steps. (0.75 miles one-way, +300 feet)
No Thoroughfare Canyon
Keep your eyes peeled for collared lizards as
you explore this narrow canyon. For an easy
hike, follow the wash for 1 mile to the First
Pool and turn around. For a moderate hike,
follow the path to the right of the First Pool,
then walk up the wash for 0.8 mile to the First
Waterfall. A rough route continues past the
waterfall for 6.5 miles to the Upper Trailhead.
(1-2 miles one-way, +200-500 feet)
Corkscrew, Liberty Cap,
and Ute Canyon Trails
Wildwood Trailhead: From the West
Entrance turn right at the stop sign and drive
6.5 miles on Hwy 340. Turn right at the light
onto South Broadway/Redlands Pkwy. Drive
North
North
Horse
Pack Animals
Monument
Horse &
Accessible
Trailsin
ofthe
Colorado
National Monument
To Fruita and 70 (exit 19)
CA
NY
ON
Horse & Pack
Animals Allowed
Hiking trailhead
Picnic Area
Hiking Trail
Campground
Shelter
Saddlehorn
2.5
M
en
um
on
tC
anyon
0.5 mile
0
1
2.5
Independence
Monument
Otto’s
Trail
1
Mushroom Rock
White
Rocks
Br
Pa
South Broadway
rk
w
ay
ON
NY
oa
dw
ds
3.5
3.0
0.5
Upper Monument
Canyon
G
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OL
AR
ST
CA
ay
CANYON
cc
0. c
75
T
MONUMEN
Kissing
Couple
an
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0.
6
m
i
0.5 n R
yo n
yo
Can g Can
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0
0.5 km
0
P
dl
FR
UI
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Lower Monument
Canyon
Re
2.0
Fruita Dugw
ay
Coke Ovens
Riggs Hill
340
South Broadway
0.5
Cap
0.5
Upper
LibertyCap
1.6
p e r Li be rty
0.5
Up
Liberty Cap
P
South Camp Road
W
ild
w
oo
dD
r
2.5
Wildwood
MO N U MEN T
M ESA
0.2
5.5
Corkscrew
M
0.5
Fallen
Rock
RE D
CA
NY
ON
on
East
Entrance
Devils Kitchen
Picnic Area
Tunnel
Ser
Devils
Kitchen
P
1.75
pen
ts Tra
il
Tra
il
First
Pool
8
0.
First Waterfall
tG
Eas
lad
e
P
a
Ro
ark
NO
Glade Park
(Community)
TH
O
U
RO
GH
FA
C
RE
Y
AN
ON
o
rd
n
Old G
o
(Seasonal)
Road
d/DS
1.5
Devils
Kitchen
ECHO CANYON
0.5
0.8
0.2
5
CO
LU
M
BU
S
Ute Canyon
ad
Ro
um
4.
0
e
riv
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t
D
ON
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/16
½
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.
ON
To
Grand
Junction
CA
Canyo
n
Kodels
340
Window
0.25 Rock
.5
Black Ridge
Trailer Parking
Tunnels
Visitor Center
McINNIS
CANYONS
NATIONAL
CONSERVATION
AREA
P
Ranger Station
West Entrance
6.5
0
4.
Second Waterfall
(Seasonal)
The Ribbon
(BLM)
To
Grand
Junction
rk
/
CS
Ro
ad
Upper No Thoroughfare
Canyon
le
Litt
Park Road
t
Lit
/ CS
Ro
ad
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Trail Options
Upper Liberty Cap Trail
Trailhead: From the Visitor Center follow Rim Rock Drive for approximately
6.5 miles and turn left into a gravel parking area.
Horses are allowed on the first 5.0 miles of the Upper Liberty Cap Trail. Riders must
turn around before the steep switchbacks leading to the Liberty Cap rock formation.
Black Ridge Trail
Trailhead: Start at the Upper Liberty Cap Trailhead on Rim Rock Drive. From the
Visitor Center follow Rim Rock Drive for approximately 6.5 miles and turn left
into a gravel parking area.
Horses are allowed on the first 3.0 miles Black Ridge Trail from the Upper
Liberty Cap Trailhead to the Monument boundary with BLM land (approximately 0.5
miles past the junction with the CCC Trail).
Monument Canyon Trail
Trailhead: From the West Entrance turn right onto Hwy 340 and drive
2.1 miles. Turn right onto a dirt driveway leading to the trailhead parking area.
Horses are allowed on the first 5.5 miles of the Monument Canyon Trail from the Lower
Trailhead to the base of the steep ascent to Rim Rock Drive (approximately 0.5 miles
before the Upper Trailhead).
Old Gordon Trail
Trailhead: Park at the Devils Kitchen Picnic Area. Located 0.2 miles up Rim Rock
Drive from the East Entrance.
Horses are allowed on the entire length of the 4 mile long Old Gordon Trail; from the
Devils Kitchen Trailhead to its terminus at the Monument Boundary with BLM land.
Horse & Pack Animal
Regulations
• Use of horses on all trails listed above will
be permitted when trail conditions are dry.
• Animals will not be allowed within the
confines of any recognizable or otherwise
identified archeological or historic site
(excluding historic trails listed above).
• Horses and pack animals will not be tied
or tethered in a manner which damages
vegetation or which allows grazing on
vegetation in the monument.
• Horse and pack animals will be limited to
no more than six in number for any group.
Backcountry
Travel
For More Information
Colorado National Monument
1750 Rim Rock Drive
Fruita, CO 81521
(970)858-3617 x 360
www.nps.gov/colm
Safety
• Inappropriate use of horse and pack
animals, or use under conditions that pose an
unnecessary risk or danger to these animals,
is not permitted.
• Animal manure deposited at trailheads and
parking areas must be immediately removed
by the responsible animal owner.
• As a courtesy, and for safety, animals will
maintain a slow walk when approaching
visitors on foot, or other riders.
• Horses are prohibited in the Saddlehorn
Campground except during transport in a
trailer.
Trail Regulations
• Be prepared. Always carry a topo map, extra
clothing, plenty of water, and a flashlight.
• Pets are only allowed on paved surfaces. Pets
are not allowed on hiking trails.
• Desert trails can be hard to follow. If you
become lost, stay in one place and call for help.
• Vehicles and bicycles must stay on roads.
• Protect your skin. Wear a hat and sunscreen.
Pay attention to rapidly changing weather. If
lightning is in the area, stay in low-lying areas
and return to your vehicle if possible.
• In case of emergency call 911.
• Leave No Trace. Please leave all natural and
cultural objects where you find the
Colorado
National Monument
National Park Service
Department of the nterior
Fruita, CO 81521
Motor Coach Guide for Rim Rock Drive
Welcome to Colorado National Monument! Your guests are about to experience one of the grandest scenic
drives in the American West. Rim Rock Drive offers 23 miles of twists and turns above red rock canyons and
alongside pinyon-juniper forest. The road — built from 1931 to 1950 by the Civilian Conservation Corps
(CCC), Local Experienced Men (LEMs), and the Works Project Administration (WPA) — is inseparable rom
the identity o the monument. The drive provides access to Saddlehorn Visitor Center and Campground, three
picnic areas, 19 signed overlooks, and 14 hiking trails. Easy access to overlooks will allow your guests to gaze
upon towering shrines and scan canyons or raptors. Look or bighorn sheep along the drive. Allow at least one
hour driving time, plus additional time or walking, photography, or stopping at pullouts.
Road Grades
From the west entrance to the Saddlehorn Visitor Center and rom the east
entrance to Cold Shivers Point, the grade is between 6-9 percent (steeper rom the
east side). The west entrance is at 4690 eet; the highest point in the park is 6640
eet; and the east entrance is at 4930 eet.
Tunnel
Dimensions
Clearance ranges rom a low o 11’5” at a point two eet rom the curb to a
maximum o 16’1” above the center o the road.
•
•
•
Fees
Lower West Tunnel - 236 eet long
Upper West Tunnel - 182 eet long
East Tunnel - 530 eet long
Tour companies pay $100 or a coach with a seating capacity o 26 or more
passengers. The ee is paid at the entrance station by cash, check, or credit card.
Overlook Stops
(1) Book Clifs View along Saddlehorn Campground road, see Saddlehorn Picnic
Area (below) or directions. Pull-in pull-out on one-way road.
(2) Independence Monument View 1.5 miles (2.4 km) east o the visitor center
along Rim Rock Drive. Accessible. Turning radius allows you to continue east or
west. Experience dramatic views o Independence Monument.
(3) Cold Shivers Point 15.5 miles (24.9 km) east o the visitor center. Accessible.
Pull-in pull-out, continue east.
(4) Devils Kitchen Picnic Area 19 miles (30.6 km) east o the visitor center.
Accessible. Drive through parking lot. Marvel at the historic structures built by
the Civilian Conservation Corps in the 1930s. See i you can fnd the reverse ault.
Saddlehorn
Visitor Center
Located our miles rom the west entrance, the Saddlehorn Visitor Center ofers a
store, exhibits, great views, short strolls, restrooms, seasonal ranger-led programs,
and two 12-minute flms: “The Spirit o Colorado National Monument” and
“The Geologic Evolution o Colorado National Monument.” Driver: Please
rop visitors of at the accessible ramp in front of the visitor center, exit the
parking lot, an rive back aroun to the esignate parking area.
Saddlehorn
Picnic rea
Saddlehorn Picnic Area, adjacent to the Saddlehorn Campground, can easily
accommodate your motor coach. Consider stopping at Book Clifs View along the
way or Grand Valley vistas and monolith panoramas. The campground road is
one way. To reach the overlook, turn le t into the campground area and continue
straight (past campground loops A, B, C). The overlook is on the le t.
ccessible
menities
•
•
•
•
•
Restrooms at the Saddlehorn Visitor Center and Devils Kitchen Picnic Area.
Picnic areas at Saddlehorn Visitor Center and Devils Kitchen.
Overlooks at Independence Monument View and Cold Shivers Point.
Seasonal ranger-led talks on the porch o the Saddlehorn Visitor Center.
Both visitor center videos are open-captioned. An induction loop is provided
or the beneft o users o hearing aids, and assisted listening devices are
available at the ront desk.
Motor Coach
Regulations
•
Drivers are prohibited rom idling their engines at overlooks and parking
areas, including the visitor center parking lot.
Any spills must be reported to a ranger.
Comply with posted speed limits.
Do not cross the double yellow line.
Use lights in tunnels.
Do not pass in tunnels.
Allow 3 eet between the motor coach and bicyclists.
Do not wash motor coach on park land.
General Park
Regulations
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
No littering.
Removing natural or cultural eatures (e.g. wildfowers, rocks) is prohibited.
Do not leave established trails.
Never eed wildli e, including birds, even i they approach you or appear to
beg or handouts.
Stay at least 25 yards (23 m) rom wildli e.
Do not harass or inter ere with animal behavior.
Never throw objects at animals or the sake o a photograph.
Re rain rom throwing objects in waterways. Many creatures make their
home there.
EXPERIE CE YOUR AMERICA
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Colorado
National Park Service
U.S. Department of the Interior
National Monument
Colorado National Monument
Fruita, Colorado
RIM ROCK DRIVE GEOLOGY
Photo by Sally Bellacqua
INTRODUCTION
Colorado National Monument was established in 1911 by President Taft to preserve “…extraordinary examples of erosion [that] are of great scientific interest, and it appears
that the public interest would be promoted by preserving these natural formations as a
National Monument…”
This guide describes many of the geological features of the Colorado Plateau that you will
see while traveling the 23-mile Rim Rock Drive through Colorado National Monument.
The sequence of recommended stops is from west (Fruita entrance) to east (Grand Junction
entrance) starting at the Redlands View. If you enter the monument from Grand Junction,
simply follow the stops in reverse, beginning with Cold Shivers Point 4-miles from the
Grand Junction entrance.
REDLANDS VIEW
BALANCED ROCK
VIEW
FRUITA CANYON
VIEW
VISITOR CENTER
As you ascend the hill from the west entrance, you will pass through the Redlands Fault. A
fault is a fracture in the earth’s crust along which movement has occurred. The most recent
major movement along the Redlands fault resulted in rocks on the uplifted side being elevated
over 1,600 feet (488 meters) above the equivalent down-dropped side. If you look to the west,
you will see the horizontal layers in the cliffs of Wingate Sandstone fold down to the east to
become almost vertical. This fold is called a monocline – a fold with only one bent limb
shaped like a lazy “S” in the cross section. The steep cliffs formed by erosion along the base
of the fault dominate the skyline. Colorado National Monument, in partnership with the
Mesa State College Center for Earthquake Research and Information Center, is monitoring
this fault for tectonic activity. A seismograph is located in the Visitor Center.
Balanced Rock was once part of the canyon wall in front of you. When wind, water and
chemicals act on the Wingate Sandstone walls of the canyons, the results are sometimes
remarkable. Balanced Rock, a 600 ton (550 metric ton) boulder, has been left perched on a
pedestal while most of the rock that once surrounded it has weathered away. Its sculptured
form was determined by zones of weakness - vertical joints (cracks), horizontal bedding
planes, and soft layers in the rock.
From this viewpoint, you see the beautiful Fruita Canyon below. This canyon was carved
by flash floods cutting through the Wingate Sandstone cliffs into the dark gray Precambrian
metamorphic rocks at the bottom. Floods roared through Fruita Canyon during the last
10 million years, triggered by thunderstorms that can bring sudden, torrential rains to the
surrounding mesas. Flash floods are brief but incredibly erosive and do most of the canyon
carving in the monument.
The Visitor Center is situated on a prominent sandstone ledge visible throughout the
monument – the Kayenta Formation. This sandstone is more resistant to erosion than the
rocks above and below, so it forms a ledge. The concave “smile” shaped layers in the Kayenta
rocks are ancient stream channels which indicate the climate here at that time was much
wetter than today. The Visitor Center offers exhibits, video programs, and books that tell the
story of the Colorado Plateau and of erosion and canyon carving that shaped Colorado
National Monument.
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INDEPENDENCE
MONUMENT VIEW
Independence Monument is all that remains of what was once a continuous ridge that
connected the mesa you are standing on to the massive rock called “The Island” to the east.
Relentless erosion of the massive Wingate Sandstone has left this 450-foot (137 meters) high
monolith with its protective sandstone caprock of Kayenta Formation. One of the most popular rock-climbing destinations is this free-standing “monument”. On July 4th, local climbers
raise the American flag on top, carrying on a tradition started by John Otto in 1909.
MONUMENT CANYON
VIEW
Monument Canyon was formed by a combination of erosional processes over the last two
million years: flash flooding from thunderstorms cut the canyons and undermined the
canyon walls; winter freezing and thawing cycles cracked the rocks; rockslides widened the
canyons; and wind and rain scoured and smoothed alcoves, holes, towers and spires in the
rocks. The same processes continue to erode the canyon today. While we may not witness
these erosional forces in action, they remain relentless.
COKE OVENS
OVERLOOK
The Coke Ovens are named because of their similar appearance to conical-shaped coke
ovens built by early miners to convert wood and coal into charcoal and coke for industrial
uses. Here, a ridge between two canyons has eroded into a series of rounded domes. These
huge domes of Wingate Sandstone are the remnants of earlier
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Page 1
Colorado
National Monument
National Park Service U.S.
Department of the Interior
Colorado National Monument
Fruita, Colorado
ROCK LAYERS OF THE MONUMENT
The rocks of Colorado National Monument record a fascinating story of mountain building,
enormous amounts of erosion, and changing climates, as the continent of North America
gradually moved northward toward its present position.
PRECAMBRIAN
TRIASSIC
JURASSIC
The dark-colored rock at the bottom of the
canyons is Precambrian in age, dated at
1.7 billion years old. These rocks were
originally sedimentary rocks, but were
changed into metamorphic rocks and partly
melted into igneous rocks when the area that
is now Colorado collided with ancient
North America and became part of the
continent. There is a huge gap in the
geologic record at the contact of these rocks
with the overlying red sedimentary rocks.
The record of about 1.5 billion years of
earth’s history is missing! We know from
surrounding areas that this region was
uplifted into a major mountain range which,
after hundreds of millions of years, was
finally eroded low enough that sediments
could be deposited where the mountains
once stood.
The lowest and oldest layer of sedimentary
rock is the Chinle Formation. Comprised
chiefly of red stream and floodplain
deposits, the Chinle Formation records a
time when this area was close to the equator.
As the continent slowly drifted northward,
the climate changed and desert conditions
prevailed. The towering cliffs of the winddeposited (eolian) Wingate Sandstone
preserve the remnants of sand dunes
formed in that desert.
After Entrada time, a succession of lake and
stream deposits formed, beginning with the
Wanakah Formation and followed by the
Morrison Formation.
After the Wingate was deposited, rainfall
became more abundant and shallow streams
flowed across the area, depositing the
Kayenta Formation. The irregular, wavy
contact between the Kayenta and the
overlying Entrada Sandstone represents
another gap in the geologic record and is
all that we have to tell us of a time when
thousands of feet of wind-blown sand and
other sediments were being deposited west
of here, in Utah.
CREATACEOUS
Here at Colorado National Monument, the
lower part of the Morrison, called the
Tidwell Member, was formed as a delta
built out into a shallow lake. As the delta
extended further and further into the lake,
the main stream channels, represented by
the Salt Wash Member, were able to extend
across the area.
Stream and floodplain deposits and layers of
volcanic ash that spewed out of volcanoes
west of here comprise the uppermost part of
the Morrison, the Brushy Basin Member.
The Entrada Sandstone was also deposited
by the wind but the climate was not as arid
as before. It preserves sand dunes that
migrated inland from the shores of an inland
sea located in central Utah at that time.
Dinosaurs were abundant in the area while
the Morrison sediments were being
deposited and their bones have been
found at several locations just outside of
the monument. Undoubtedly they were
present here as well.
The youngest rock unit that occurs in the
monument, the Burro Canyon Formation,
is found only on Black Ridge. It too consists
of stream and floodplain deposits and can
be identified by the green shale that occurs
within it. Petrified wood and dinosaur bones
are found in this group of rocks also.
Muds eroding from mountains to the west
accumulated on the sea floor, forming the
massive deposit that we call the Mancos
Shale. The Mancos Shale is over 4,000 feet
(1219 m) thick in this area. It extends across
the Grand Valley from the Colorado River to
the Book Cliffs.
Our story would be incomplete if we failed
to mention the next two rock layers. They
do not now occur within the monument,
although they certainly did in the past.
Those thousands of feet of Mancos Shale,
plus even more rocks that are on top of the
Mancos, once covered the area of Colorado
National Monument—but another episode
of mountain building elevated this area once
again and started a new cycle of erosion. The
relentless forces of erosion have stripped off
those thousands of feet of sediment and
have carved our magnificent canyons,
exposing for us this wonderful story of
earth’s history.
The Dakota Formation occurs on the very
top of Black Ridge and along the south
bank of the Colorado River. It preserves
sediments deposited on a coastal plain, in
lagoons, and on beaches as a great inland
sea, extending from the Gulf of Mexico to
the Arctic Ocean, invaded the interior of
North America.
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Page 2
EXPERIENCE YOUR AMERICA
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Page 1
Colorado
National Park Service
U.S. Department of the Interior
National Monument
Colorado National Monument
Fruita, Colorado
WHAT IS THE COLORADO PLATEAU?
Utah
Colorado
Arizona
New Mexico
OVERVIEW
The Colorado Plateau is a vast land of
relatively horizontal rock layers situated
between the Rocky Mountains and the
Great Basin of Nevada. Encompassing
150,000 square miles (492,000 km), an area
the size of Montana, the Plateau is centered
around the four corners of Utah, Arizona,
New Mexico, and Colorado and includes
Colorado National Monument.
The Colorado Plateau consists of mesas,
pinnacles, and arid tablelands.
This land is deeply etched and dissected
by the incredible canyons of the Colorado
River and its tributaries.
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PHYSICAL GEOGRAPHY
ENVIRONMENT
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Page 2
This diverse land is a semi-arid desert that
generally lies above 5,000 feet (1524 m),
punctuated by volcanic peaks and igneouscored mountains that rise as high as
12,000 feet (3657 m). The spectacular
Colorado Plateau is mostly public lands,
including 27 units of the National Park
Service.
To many, the Colorado Plateau is a bleak and
threatening region. It is very hot in summer,
very cold in winter, and it seems as though
water is nowhere. However, when one ventures onto roads and trails that go
“nowhere”, the excitement begins.
unbelievable shapes and colors!
Red rock badlands are everywhere.
Pinnacles, buttes, and mesas of spectacular
proportions dominate the landscape. An
amazing assortment of canyons, large
and small, abound. Beauty reigns with
GEOLOGY
The Colorado Plateau is a geologic entity
that constitutes a large part of the drainage
basin of the Colorado River and its many
tributaries. Its boundaries are defined by
broad transition zones betweeen the high
desert Plateau and bordering lowlands and
mountain ranges.
Major fractures or faults in the Earth’s crust
have uplifted the Plateau thousands of feet
over the last 10 million years. Uplift has
allowed rivers like the Colorado, the Green,
HUMAN HISTORY
Today, the Colorado Plateau is one of the
most sparsely populated regions of the
United States. In many areas, there were
greater populations during the time of
ancient Indian civilizations than there are
today. Amazing cliff dwellings like those of
Mesa Verde National Park remain as
monuments to the ancient inhabitants of
the region.
EXPERIENCE YOUR AMERICA
In spite of a climate that can be quite harsh,
the Colorado Plateau has a rich and diverse
population of flora and fauna, including
mammals, reptiles, birds and abundant
plant-life. Colorful flowers can make spring
an especially wonderful time to visit the
plateau country. As an ancient Navajo ritual
concludes: “Beauty all around us. With it I
wander.”
and the San Juan to rapidly carve through
the relatively soft rocks, revealing the
spectacular red rock canyons we see
today. Fracture zones were initiated in
the 1.8 billion year-old basement rocks,
sometimes seen deep in the canyons. They
have been reactivated repeatedly throughout
time. Fractures and faults control the
location and orientation of major geological
features of the Colorado Plateau, its
canyons, river valleys and mesas.
Visiting the Colorado Plateau is an enriching
experience. Local American Indians
consider the land sacred and believe it is
the center of the universe. Preserving this
land’s beauty, both natural and cultural, is
the proud responsibility not only of our
public lands managers, but of each and
every one of us.