DeltaBrochure |
Brochure for Delta Wild and Scenic River (WSR) in Alaska. Published by the Bureau of Land Management (BLM).
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Portions of the Delta River were designated
for its wild, scenic, and recreational
characteristics as part of the National Wild
and Scenic River system by the Alaska
National Interest Lands Conservation Act in
1980. The upper stretch of the Delta River, all
of the Tangle Lakes, and the Tangle River were
recognized for their outstanding scenery and
natural and cultural values. These Bureau
of Land Management National Conservation
Lands embody our vision for conserving our
public lands. Open to everyone, they offer
Americans the unique opportunity to explore
and experience the landscapes that shaped
our nation. Whether you fish, hike, hunt, or
boat, these lands represent our way of life,
a living link to the past and our pledge to
tomorrow.
A “Wild” river is free of impoundments,
generally inaccessible except by trail, and has
exceptionally clean waters. “Scenic” segments
are free of impoundments and have shorelines
that are largely undeveloped, but are
accessible by road. “Recreational” segments
are accessible by road and may have some
development along their shorelines.
U.S. Department of the Interior
Bureau of Land Management
The Setting
The Delta River watershed is in the Alaska
Range in Southcentral Alaska. River access
is along the Denali Highway, about 22 miles
west of Paxson. Year-round recreational
opportunities abound throughout the river’s
watershed, which includes 150,000 acres of
land, 160 miles of streams, and 21 lakes. The
Tangle River connects several of the Tangle
Lakes and then drains into the Delta River,
which joins the Tanana River, before flowing
into the mighty Yukon River.
The terrain around the Tangle Lakes is
predominantly tundra-covered rolling hills with
glacial features such as moraines, eskers and
kettles. Gravel benches above Lower Tangle
Lake show that the current lake was about 50
feet higher at one time. The land adjacent to
the upper Delta River includes steep alluvial
slopes, rock cliffs and spectacular geologic
features.
Elevations average 2,800 feet at the Tangle
Lakes and the drainage falls 650 feet in 51
river miles. Several hundred lakes and ponds
are scattered throughout the surrounding
spruce-dominated forest.
Glennallen Field Office
Milepost 186.5 Glenn Hwy, P.O. Box 147
Glennallen, AK 99588
(907) 822-3217
www.blm.gov/alaska
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BLM/AK/GI-88/023+8351+050 REV 2018
Delta
Wild and Scenic River
Delta Wild and Scenic River
Caribou walking uphill from lakes in the Delta River
watershed.
Adventures on the Delta Wild and Scenic River
Season and Climate
Plants
The river-running season begins in early to
mid-June, depending on ice breakup and
precipitation. Average annual precipitation
measured at Paxson is 11 inches of rain
and 120 inches of snow. July is commonly
the wettest month. During the summer,
temperatures range from 35°F to 70°F, with
occasional highs in the 80s. By mid-September,
shorter days and colder temperatures bring the
river running season to an end.
Vegetation ranges from arctic tundra to
spruce-poplar forests. Grasses, sedges and
forbs grow on the highest, most exposed
slopes and above the brush line. Willows grow
on moist lowland sites and in the many brushy
draws draining the side slopes.
History and Prehistory
Native people may have lived in this area as
long ago as the end of the last ice age (about
10,000 years ago). Approximately 226,660
acres in the Tangle Lakes area are designated
as the Tangle Lakes Archaeological District.
This area has hundreds of archaeological
sites that are listed on the National Register of
Historic Places.
The first recorded use of the Delta River was
as a route of exploration by the U. S. Army in
1898. A gold strike along Rainy Creek led to
the establishment of the Eureka Creek Mining
District; as many as 250 people worked in this
District between 1900 and 1910.
NOTE: Collection or disturbance of any historic
or prehistoric remains is against the law.
Fishing
Tangle Lakes and the Delta River contain
grayling, round whitefish, lake trout, burbot and
longnose suckers. Most fishing is for grayling,
but good lake trout fishing is available in late
winter and early spring.
Salmon are not found in the Delta River due to
the 15-foot-high falls and the heavy silt load
entering from Eureka Creek.
Dwarf birch occupies drier sites with welldrained soils. Alder grows on steep slopes
of hillsides and canyon walls. Forests of
white and black spruce grow in small pockets
along the river, and on some hillsides below
an elevation of 3,200 feet. You will find open
spruce-poplar forests on lowland sites along
the river and on some midslope hillsides.
Understory plants are varied and abundant.
Fireweed, bistort, rose, mountain avens,
burnet, and shrubby cinquefoil are just some
of the many plants in the area. In August,
many people travel to Tangle Lakes to pick
blueberries. Other harvestable berries in the
Delta River area include crowberry, alpine
bearberry, cranberry and red currant.
Western arctic shooting star.
You can purchase an Alaska fishing license
and view sport fishing regulations online at
the Alaska Department of Fish and Game Web
site, www.adfg.state.ak.us, or buy in person
from license agents throughout the state,
including stores in Glennallen, Delta Junction
and Tok.
Fishing for grayling on the Delta River.
Bald Eagle overlooking Delta River.
Animals
A variety of wildlife call this area home.
Wildlife provides opportunities for hunting,
trapping, photography and viewing. Hunters
seek moose, caribou, bear, Dall sheep,
ptarmigan, waterfowl and snowshoe hare.
Trappers harvest beaver, fox, wolf, marten,
lynx, wolverine, otter, muskrat and mink.
Of the 110 species of birds identified in this
area, most are summer residents (May to
September). Nesting bald eagles can be
observed from Tangle Lakes to the lower Delta
River during the summers.
Map & Guide
Wildlife viewing is best in the early morning.
Cover photo: Canoeing the Delta Wild and Scenic River.
Land Use
There are a number of active mining claims
in the Rainy Creek area along the lower
end of the Delta River. Near MP 212.5 of
the Richardson Highway, you may see
mining equipment crossing the river that is
associated with state or federal mining claims.
The Trans-Alaska Pipeline System, built in the
mid-1970s, is visible from the Delta River for
three river miles before the take-out on the
Richardson Highway at MP 212.5.
NOTE: Portage trails are not marked or
maintained in the Upper Tangle Lakes. Float
planes may land at Dickey Lake. For additional
information on the Middle Fork trip, refer
to the BLM brochure, The Gulkana Wild and
Scenic River.
After this first section, there is a portage
around unnavigable waterfalls. The river
portage take-out is on the right side of the
river and marked with a sign. The half-mile
maintained portage trail leads across steep,
rocky terrain.
Lower Tangle Lakes and
Upper Delta River
Below the falls, the river narrows to
approximately 60 feet and the velocity
increases significantly. Boaters must have
whitewater experience to successfully float
this one-mile section of shallow, rocky, Class
II-III rapids. After the rapids, the next 12 river
miles are slow, meandering Class I water.
BLM-managed Tangle Lakes
Archaeological District
At the confluence of Eureka Creek, the clear
river changes to cold, silty, glacial water. The
last seven miles are often shallow and braided
with numerous channels and gravel bars. Here,
the water is swift and generally Class II.
Roads
4
Wild Classification
Gulkana
Glacier
k
e Creek
ors
h
d
Cre
Delta River Portage
(See Inset to left)
MP 21
i
ra
T
ld
or
ek
ee
Mc
k
Fielding
Lake
lt
e
D
State of Alaska
Tangle Lakes
Archaeological District
Third Drop
en
ali H
ighway
8
Rapids
Portage
Put-In
Pond
BLM-Managed
Tangle Lakes
Archaeological
District
nali
De
Upper
Tangle
Lakes
Delta Wild & Scenic
River Wayside
MP 21.5
ig
hw
Octopus
Lake
Paxson
MP 185
Swede
Lake
Portages
w
Flo
Portage
Trail
Does not show
exact location of
difficulty in rapids
Paxson
Lake
Dickey
Lake
Richar
dson Highway
Slot Falls
ree
k
Tangle Lakes
Campground
MP 21
ay
8
Portage Area
a
Summit
Lake
tt C
rre
H
• bailing device
Lower
Tangle
Lakes
Landmark
Gap Lake
G
• rain gear
Portage Take-Out
r
Wild Classification
Scenic Classification
• air pump (for inflatable boats)
r
Rai
ny Cr
ee k
ining Access
Yost Tr
ail
Clearwater Creek
Controlled Use Area
Ca
nw
ell
Gla
cie
l
Eureka C
ree
Take-Out
MP 212
Fels Glacie
Cree
k
Rainy Creek M
Top
of the W
Specim
en Creek
W
• throwbags or throw cushions
Portage
Put-In
k
N
• warm clothing in a “dry bag”
Double
Drop
Falls
ree
Castner C
Delta Controlled
Use Area
Ca
llu
m
10
10
Miles
Kilometers
15
Pileline System
• Do not harass eagles or other raptors.
Also scout the confluence of Eureka Creek.
There could be a strong cross-current that
could capsize a canoe. Stay low in your canoe
for stability, or line your canoe up the creek
and paddle into the main current.
5
• spare oars or paddles
• matches in water tight container
Be alert for approaching hazards such as
boulders, jagged rocks, large holes and fallen
trees. Scout the rapids below the portage.
2.5
8
a
lask
• Leave plants, minerals, wildlife and other
natural features undisturbed for others to
enjoy.
• shovel
Water
Watch for Hazards
6
4
-A
ns
• Extinguish fires completely. Use a firepan or
existing firepits. Observe any fire restrictions.
Fireworks are illegal.
0
2
1
Sevenmile Lake
Powerboats greater than 15 hp are not
recommended. Aircraft are not recommended
in the Delta River corridor.
Keep your campsites extremely clean. Cook
and keep food away from tents. Store food
in airtight containers so bears can’t smell it.
Pack out all trash, including unburned items
from the firepit.
0
ier
c
la
G
r
a
Tr
• Firewood is not available in the tundra. Use
a camp stove for cooking, or bring firewood
or charcoal. Never cut green trees or limbs. If
you must build a fire, use only dead and down
wood.
• boat repair kit
Avoiding Bears
Tr
Trans-Alaska Pipeline System
D
• Pick up litter and carry out all garbage.
Garbage attracts animals. If you pack it in
full, you can pack it out empty. This includes
all burned trash.
• first aid kit
• insect repellent and head net
Drink only boiled, filtered or chemically treated
water. Untreated water can make you sick.
Points of Interest
tne
s
Ca
reek
ims C
Riv
er
• life jackets: type III or V for each person
• Carry a portable toilet system to pack out all
human waste.
n
Put-in/Take-out
a
Know Your Limits
Use Restrictions
Rapids
Gravel Roads
Creek
Cr
Phelan
Trips on the Delta River and Tangle Lakes
are wilderness adventures known for their
spectacular scenery. If you choose to travel
them, you are responsible for maintaining their
wild character for all who follow. Here are a
few ways you contribute.
• Dispose of gray water away from river
and lakes. You don’t have to use soap in
the wilderness, but if you do, be sure it is
biodegradable.
Rivers
State of Alaska
Controlled Use Area
If you are an experienced kayaker or
whitewater rafter, you can continue
downstream 18 more river miles past Black
Rapids Glacier. After the MP 212.0 take-out,
the Delta River becomes very swift with high
standing waves and glacial silt. This area
is not recommended for open canoes, and
Black Rapids is rated Class III-IV. There is
no designated take-out point for the Lower
Delta River trip, but the Richardson Highway
parallels the river in numerous locations.
Suggested Equipment
• Stay on existing trails.
uz y Q
Lower S
Trails
Recreational Classification
Travel Safely
• Use existing campsites.
State of Alaska Tangle Lakes
Archaeological District
Lower Delta River
Low Impact Guidelines
The Delta River is not a place for the novice
boater! Always travel with at least two boats
in your group; solo travel is not recommended.
Always wear a personal floatation device (life
jacket) when in or near the water. Remember,
accidents can occur in seconds and
emergency assistance can take many hours.
Toilets
Cab
in
Scenic views along the Delta River.
Anchorage
k
or
North F
2. Paddle to the south end of Mud Lake and
follow connecting channel to unnamed
lake. Continue traveling south to the milelong portage to Dickey Lake, which flows
into the Middle Fork of the Gulkana River.
Portage
k
or
tF
es
1. Continue across the lake, which drains into
the Tangle River and loops back to the first
lake; or
Fairbanks
k
Cree
Miller
One more short portage takes you to the
shallow, Mud Lake. Two routes may be taken
from this lake:
Nearly everyone who floats the Delta River
takes out just north of Phelan Creek at MP
212.5 on the Richardson Highway. The exact
take-out location varies from year to year, due
to changes in the river channel. Parking is
available adjacent to the river, and the take-out
is marked with a large yellow sign. The vehicle
shuttle distance from the Tangle Lakes launch
point to the take-out is 49 miles one way.
Boat Launch
BLM-managed lands
y
wa
gh
Hi
To explore the Upper Tangle Lakes (see inset
map), use the boat launch at the Delta Wild
and Scenic River Wayside at MP 21.5 of the
Denali Highway. The first two lakes, separated
by a relatively flat half-mile portage, offer
easily accessible day trips with opportunities
for wildlife viewing, berry picking and short
hikes on winding esker ridges.
Alaska
Onemile Creek
Picnic Area
o
ds
ar
Exploring the hills around the Upper Tangle Lakes.
From Round Tangle Lake, follow the Tangle
Lakes north. The initial nine-mile stretch of the
trip runs through three of the Tangle Lakes,
which are connected by shallow channels of
slow-moving water. During low water levels,
it might be necessary to line canoes and
rafts for short distances. Ice can remain on
the lakes until early to mid-June. The Delta
River flows north from Lower Tangle Lake,
then continues through the Amphitheater
Mountains and the foothills of the Alaska
Range. It is 20 river miles from this outlet
to the take-out point. The first one and onequarter miles of river are shallow and rocky
Class II water.
Gulkana Wild River Corridor (BLM)
Location of area shown on map
Campground
h
Ric
Begin your two-to-three day trip at the Tangle
Lakes Campground, MP 21 of the Denali
Highway. Here you will find a boat launch and
campsites.
Delta Wild, Scenic, and
Recreational River Corridor (BLM)
Wi
l
Upper Tangle Lakes
4