Located in the southeast corner of California, the Imperial Sand Dunes are the largest mass of sand dunes in the state.
Formed by windblown sands of ancient Lake Cahuilla, the dune system extends for more than 40 miles in a band averaging 5 miles wide. Dunes often reach heights of 300 feet above the desert floor, providing outstanding opportunities for recreation. A favorite place for off-highway vehicle (OHV) enthusiasts, the dunes also offer fabulous scenery, opportunities for solitude, and a home to rare plants and animals.
Map of Routes of Travel for Imperial Sand Dunes Recreation Area (RA) in El Centro Field Office area in California. Published by the Bureau of Land Management (BLM).
Map of Routes of Travel for North Central Imperial County in El Centro Field Office area in California. Published by the Bureau of Land Management (BLM).
Brochure for Freshwater Fishing in California. Published by the Bureau of Land Management (BLM).
Imperial Sand Dunes RA
https://www.blm.gov/visit/imperial-sand-dunes
Located in the southeast corner of California, the Imperial Sand Dunes are the largest mass of sand dunes in the state.
Formed by windblown sands of ancient Lake Cahuilla, the dune system extends for more than 40 miles in a band averaging 5 miles wide. Dunes often reach heights of 300 feet above the desert floor, providing outstanding opportunities for recreation. A favorite place for off-highway vehicle (OHV) enthusiasts, the dunes also offer fabulous scenery, opportunities for solitude, and a home to rare plants and animals.
Bureau of
Land Management
WELCOME
Imperial County lies within the 7-million-acre Colorado Desert
in southern California. This unique desert landscape is
characterized by broad valleys and low, rugged mountain
ranges carved by washes from the draining of seasonal rains.
Though elevations range from 275 feet below sea level to nearly
10,000 feet in the mountains, most areas are below 1,000 feet.
Summer daytime temperatures in the Colorado Desert can reach
more than 110 degrees, and the average annual rainfall is only
2.92 inches. This region contains habitat for wildlife, supports
commercial operations such as mining, renewable energy, and
utility transmission, and provides a variety of recreational
opportunities.
The public lands in eastern Imperial County are managed
according to the Bureau of Land Management’s (BLM’s) Northern
and Eastern Colorado Desert Coordinated Management Plan
(referred to as NECO), which updates the California Desert
Conservation Area Plan of 1980. A primary emphasis of NECO is
the designation of routes of travel for motorized vehicles that
protect the resources while still providing visitors access to the
history, wilderness, recreation (including off-highway vehicle use),
and wildlife throughout the area.
RECREATION
Dispersed Sites: Camping opportunities can be found throughout
the public lands administered by the BLM. Primitive campsites
offer one of the best ways to experience the deserts of California.
These sites are widely dispersed, undeveloped, and generally
do not have signs marking them as campsites. They are usually
clear of vegetation and have a hard, compacted surface. The BLM
generally allows dispersed camping on all BLM lands with the
following conditions and exceptions:
2.
HISTORY
The Colorado Desert contains thousands of historic and prehistoric
archaeological sites and artifacts (objects made or used by
humans) that provide a rich legacy of more than 10,000 years of
human history in North America. Unfortunately, many sites have
been damaged by unauthorized artifact collection and vandalism,
which is illegal and subject to severe civil and criminal penalties.
Some sites do allow activities such as rockhounding and metal
detecting, with certain limitations. Where these activities are not
allowed, please enjoy these fragile, nonrenewable resources by
viewing, sketching, or photographing them, leaving the surface of
the site undisturbed and the artifacts untouched.
Tumco Historic Mining Town
Tumco is an abandoned gold mining town located in the Cargo
Muchacho Mountains east of the Imperial Sand Dunes along
Ogilby Road. Originally named Gold Rock Camp, and then Hedges,
Tumco is also one of the earliest gold mining areas in California.
Its history spans roughly 300 years, with several periods of boom
and bust.
Gold was first discovered by Spanish colonists as they moved
northward from Sonora, Mexico. According to legend, two young
boys came into their camp one evening with their shirts filled with
gold ore. These muchachos cargados (loaded boys) were the
namesake for the Cargo Muchacho Mountains, where the Tumco
deposits occur. Following the first discovery of gold, Mexican
settlers operated numerous small mines for many years.
In 1877, the Southern Pacific Railroad completed the Yuma to Los
Angeles line of its transcontinental route. The railroad allowed
access to the gold in the Cargo Muchachos, leading to a gold
rush into the area and the establishment of the town of Hedges.
This initial rush to stake individual mining claims soon gave
way to mining companies that moved into the area, purchased
claims, and developed the mines on a large scale. A 12-mile
wood pipeline pumped more than 100,000 gallons of water per
day from the Colorado River to the mines and the railroad carried
mine timbers from northern Arizona for use in the expansive
underground workings. The Golden Cross Mining and Milling
Company was formed in 1893, but high costs and operational
problems put the company into receivership in 1895. In 1897,
the area was taken over by the Free Gold Mining and Milling
Company. By 1907, this company had abandoned the area and
Hedges had become a ghost town. The United Mines Company
took over the area in 1910, naming the town from the letters in the
company name (TUMCo).
During the boom of the 1890s, the town supported about
400 people, making it the largest town in what is now Imperial
County. The 140 mill stamps operating during its heyday
produced $1,000 per day in gold. Ultimately, over 200,000
ounces of gold was taken from the mines in the area. Historical
accounts describe Tumco as a typical raucous mining town with
rich eastern investors, unscrupulous charlatans, and colorful
characters—that ultimately fell into financial ruin. Although the
Tumco townsite has long been abandoned, gold mining has been
conducted more recently near the western end of this valley.
In early 1995, the American Girl Mining Joint Venture began
operations near the site of some of
A GUIDE TO:
CALIFORNIA
OFF-HIGHWAY
ADVENTURES
OFF-HIGHWAY MOTOR VEHICLE
RECREATION DIVISION
CALIFORNIA STATE PARKS
WELCOME!
alifornia State Parks welcomes you to the Off-Highway Motor Vehicle
Recreation Program. Did you know that California State Parks manages the
largest off-highway recreation program in the United States? Established over
40 years ago, the Off-Highway Motor Vehicle Recreation Division, in partnership
with local, state, and federal agencies, offers a wide variety of off-highway
adventures to suit every skill level and age while protecting California's natural
and cultural resources.
C
Off-highway motor vehicle recreation is a great way to spend quality time
with friends and family and encourages healthy physical activity. Motorized
recreation opens the door for millions of people to access and enjoy California's
great outdoors. To help you better identify and enjoy off-highway vehicle
recreation opportunities, this Guide to California Off-Highway Adventures
provides a listing of trails and areas designated for motorized recreation.
People enjoy off-highway recreation in California, and appreciate the need to
protect our environment and preserve access to the outdoors. Those traveling
off-highway include a broad range of recreationists as diverse as the terrain of
California.
Regardless of whether you enjoy traveling with two wheels, four wheels,
hooves or your feet, we all share a common desire: the appreciation of
California's extraordinary natural landscape and love of the outdoors.
Respecting one another's right to recreate in their own personal and
responsible way and following basic trail etiquette will go far in reducing use
conflicts and enhancing your off-highway experience, wherever, and whatever
it might be.
So jump in and join us for a world of adventure that lies just down the road.
Of all the roads you take in life, make sure some of them are dirt! Fun and
excitement provided at no extra charge.
MISSION STATEMENT
The Mission of the Off-Highway Motor
Vehicle Recreation (OHMVR) Division is to
provide leadership statewide in the area
of off-highway vehicle (OHV) recreation;
to acquire, develop, and operate
state-owned vehicular recreation areas;
and to otherwise provide for a statewide
system of managed OHV recreational
opportunities through funding to other
public agencies.
The OHMVR Division works to ensure
quality recreational opportunities remain
available for future generations by
providing for education, conservation,
and enforcement efforts that balance
OHV recreation impacts with programs
that conserve and protect cultural and
natural resources.
California State Parks, OHMVR Division
1725 23rd Street, Suite 200
Sacramento, CA 95816-7100
916.324.4442
ohv.parks.ca.gov
ohvinfo.ohv@parks.ca.gov
FUNDING A STATEWIDE
OHV PROGRAM
he OHV Trust Fund is comprised
entirely of funds generated in the
course of OHV recreation, including:
T
• Gas taxes on gasoline used for OHV
recreation on public lands.
• OHV Green/Red Sticker registration
fees and non-resident permit fees.
• Entrance fees to the State Vehicular
Recreation Areas (SVRAs).
GET INVOLVED;
BECOME A VOLUNTEER!
f you are passionate about OHV
recreation, and want to ensure your
opportunities remain open for years to
come, become a volunteer today!
I
tread lightly!
The OHMVR Division is
committed to the principles
of Tread Lightly! Being environmentally
responsible isn't difficult, but it does
involve some basic principles. These
principles are outlined in the Tread
Lightly! Pledge.
Travel responsibly
Respect the rights of others
Educate yourself
Avoid sensitive areas
he Off-Highway Motor Vehicle
Recreation Division of California
State Parks operates and funds 8 SVRAs
throughout the state and provides
funding for local, state and federal
agencies and partners for a system of
managed OHV programs.
T
The funds distributed through the Grants
Program are used to develop, operate
and maintain OHV areas and facilities,
including trail improvement and upkeep,
care and cleaning of OHV staging
areas, environmental monitoring, law
enforcement, and education and safety
programs.
Combined efforts at all levels of
government, joined with contributions
from thousands of volunteers who care
CHILDREN IN THE
OUTDOORS
he mission of the Children's Outdoor
Bill of Rights is to encourage
California's children to participate in
outdoor activities and discover their
heritage.
T
As a volunteer, you can help sustain
a community of informed, caring,
and responsible recreationists. Your
contribution will ensure off-highway
vehicle recreation opportunities
remain available today and for future
generations.
Volunteer opportunities are diverse and
include:
• Trail Patrol/Monitoring/Maintenance.
• Public Outreach (OHV fairs,
community and school functions, etc.).
OHV recreation areas fit
perfectly with this mission.
In some areas, naturalists
and recreation staff lead
programs such as bird
watching, bike rides, and
nature hikes speci
Bag limits, seasons of use, and
size restriction of fish can be
found on the same web site.
Fisherman and Fire
Wildfire can be both beneficial and devastating. It can
wipe out homes and businesses as well as rejuvenate
forested lands and riparian areas. It is always best to
leave fire to the professionals and always make sure your
campfires and burning items are completely out before
you leave. Please remember to be very careful with fire.
fishing accidents. Always be sure of your footing when
walking or wading (and it is generally better for you and
the aquatic species to stay out of the streams and rivers
while fishing).
Large and small wildlife (snakes and mosquitos) can
Nutria
be an annoyance when fishing. Be aware of your
surroundings and watch where you step. Wear mosquito
and bug repellant with deet to keep them from eating you
alive.
As always, be careful when
driving to and from your
secret fishing hole. When
boating, always have a
Quagga Mussels
life vest handy (and kids
under 15 must always wear
a vest while in a boat per
California State Law).
Mother Lode Field Office
(916) 941-3101
5152 Hillsdale Circle
El Dorado Hills, CA 95762-5713
(El Dorado Co.)
freshwater/license-information.
fishermen and women are injured or lose their lives in
Applegate Field Office
(530) 233-4666
708 W. 12th Street
Alturas, CA 96101-3130
(Modoc Co.)
at http://www.eregulations.com/california/fishing/
opportunity, it can be dangerous as well. Every year,
Surprise Field Station
(530) 279-6101
602 Cressler St. phy./
P.O. Box 460 mlg.
Cedarville, CA 96104-0460
(Modoc Co.)
California. A listing of those requirements may be found
Eurasian Milfoil
Palm Springs Field Office
(760) 833-7100
1201 Bird Center Drive
Palm Springs, CA 92262-8001
(Riverside Co.)
Freshwater Fishing license issued by the State of
Hyacinth
Needles Field Office
(760) 326-7000
1303 So. Hwy. 95
Needles, CA 92363-4217
(San Bernardino Co.)
Even though fishing is a tremendous recreational
license, you are required to possess a California
Arcata Field Office
(707) 825-2300
1695 Heindon Road
Arcata, CA 95521-4573
(Humboldt Co.)
While you are not required to have a “BLM” fishing
Aquatic Invasive Species include
Bakersfield Field Office
(661) 391-6000
3801 Pegasus Drive
Bakersfield, CA 933086837 (Kern Co.)
Safety
Barstow Field Office
(760) 252-6000
2601 Barstow Road
Barstow, CA 92311-6653
(San Bernardino Co.)
License Requirement
water to another.
Redding Field Office
(530) 224-2100
6640 Lockheed Drive
Redding, CA 96002
(Shasta Co.)
Never release plants, animals, or fish into water bodies. Never move fish or plants or bait from one
Bishop Field Office
(760) 872-5000
351 Pacu Lane, Suite 100
Bishop, CA 93514-3101
(Inyo Co.)
Dry – Completely dry equipment and gear between visits to fresh water systems.
Ridgecrest Field Office
(760) 384-5400
300 So. Richmond Road
Ridgecrest, CA 93555-4436
(Kern Co.)
Drain – Empty coolers, bilge pumps, and buckets of all water before leaving a water body.
Central Coast Office
(831) 582-2200
940 2nd Avenue
Marina, CA 93933-6009
(San Benito Co.)
Clean – Rinse and remove all mud and plant materials from boats, fishing equipment, and clothing.
Ukiah Field Office
(707) 468-4000
2550 N. State Street
Ukiah, CA 95482-5194
(Mendocino Co.)
serious and irreversible harm to aquatic habitats in California if allowed to spread unchecked.
Eagle Lake Field Office
(530) 257-0456
2550 Riverside Drive
Susanville, CA 96130-4710
(Lassen Co.)
Take measures to prevent the spread of aquatic invasive plants and animals. They can cause
El Centro Field Office
(760) 337-4400
1661 So. 4th Street
El Centro, CA 92243-4561
(Imperial Co.)
Prevent the Spread of Aquatic Invasive Species
f you have any questions, feel free to contact
ny of the following BLM offices in California:
uestions?
Catch and Release
A large percent of California freshwater anglers are catch
and release fishermen — meaning they are very careful
with the fish after they catch them and they release them
back to the water as quickly as possible. It is always a
good thing to keep your fish in a “fish friendly” net in the
water until you are ready to release it. Barbless hooks
Leave No Trace
How to photograph your catch
Take only pictures and leave
artifacts where you find them.
The Archaeological Resources
Protection Act of 1979 makes
removal of cultural resources
punishable by fines and jail
time.
When it’s a catch and release fish species or regulation,
that creates a challenge for getting a photo of your prize
catch.
Remember if you’re in a catch and release scenario keep
the fish in the water at all times and take the photo of you
also harm fish less that barbed ones. The use of live bait
holding the fish in the water.
is also a detriment to catch and release fishing. Please
If it’s a not catch and release and it’s a keeper then you
remember, the fish you catch and release today may be
can have it out of the water.
the fish yo