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Idaho Segments, A-M

National Park Service
Rivers, Trails & Conservation Assistance
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River in Idaho

River
County
Reach
Length (miles)
Year Listed/ Updated
Potential Classification
ORVs
Description
Other States
Bargamin Creek Idaho Point where Road No. 468 crosses Bargamin Creek to headwaters (Sec. 3, T.28 N., R.12 E.)
6
1993
S
S, R, O See initial comments  
Bargamin Creek Idaho Confluence with Salmon River (SW 1/4 of Sec. 23, T.26 N., R.10 E.) to north boundary of Frank Church-River of No Return Wilderness along Forest Road No. 468 where it crosses Bargamin Creek near Poet Creek Campground
15
1993
W
S, R, O Wide range of vegetative types represented, from river breaks to alpine communities. Recreational opportunities for hiking, fishing, and hunting.  
Bear Creek Complex Idaho Confluence of Selway River (SW 1/4 of Sec. 16, T.31 N., R.13 E.) to headwaters of streams in complex
65
1993
W
S, G, F, O Resident and anadromous fish habitat. Outstanding vegetation, lake s, and spectacular visual qualities.  
Bear Valley Creek Lemhi From the mouth in SW 1/4 of Section 27, T.17N., R.23E. to Deer Creek in NW 1/4 of Section 19, T.17N., R.23E.
5
1993
R
R, F, W A significant anadromous fishery, good wildlife viewing, and significant semi-primitive recreational opportunities including the Bear Valley National Recreational Trail.  
Bear Valley Creek Lemhi From Deer Creek in NW 1/4 of Section 19, T.17N., R.23E., to the origin in NE 1/4 of Section 17, T.17N., R.22E.
5
1993
S
R, F, W See initial comments.  
Big Creek Valley From its source downstream to the confluence with the Middle Fork, Salmon River
46
1982
  R, F, H, C Wilderness stream in Idaho Primitive Area. Mixed canyon and open areas accessible only by trail, landing strip, and the river. Popular area for hunting, fishing, kayaking and rafting. Historical and archeological significance; petroglyphs along river near confluence with the Middle Fork of the Salmon. Jointly designated by US fish and Wildlife Service, EPA and Idaho Fish and Game as a "highest-valued fishery resource".  
Big Creek Valley Headwaters to Forest Development Road 340
2
1982/ 1993
S
S, G, F Important anadromous fishery which is tributary to Middle Fork of Salmon River. In large glacial basin surrounded by highly scenic ridges and mountain peaks.  
Big Creek Valley Forest Development Road 340 to boundary of Frank Church--River of No Return Wilderness at Smith Creek
10
1982/ 1993
R
S, G, F See initial comments  
Big Creek Valley Wilderness boundary to confluence with Middle Fork of Salmon River
34
1982/ 1993
W
S, G, F See initial comments  
Blackfoot River Caribou From its source downstream to slack water at Blackfoot River Reservoir
32
1982
  S, F Relatively low flow, tightly meandering river flowing in sparsely vegetated area. Broad scenic valley provides expansive vistas. Good fishing stream-jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Blackfoot River Caribou Source to slack water of Blackfoot Reservoir
32
1982/ 1993
W, S, R
S, F High-quality trout stream.  
Boise River & North Fork Boise, Elmore The North Fork from the boundary of the Sawtooth Wilderness Area downstream to the confluence with the Middle Fork; and then the mainstem downstream to slack water at Arrowrock Reservoir
55
1982
  S, F Quite undeveloped, very scenic, high-country stream flowing through steep constricted valley containing only a few flat areas. Headwaters located in Sawtooth Wilderness Area. Jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-values fishery resource".  
Boise River, South Fork Elmore Trail Creek to Neil Bridge (Arrowrock Reservoir)
14
1982/ 1993
W
S, F "Blue ribbon" fishery. Scenic canyon with vertical cliffs rising from streambanks. Challenging rapids for floaters.  
Boise River, South Fork Elmore Danskin Bridge to Trail Creek
6
1982/ 1993
R
F Outstanding trout fishery.  
Boise River, South Fork Elmore From Anderson Ranch downstream to slack water at American Falls Reservoir
27
1982
  R, G, F, W Interesting two-level canyon cut in basalt formations. Wildlife habitat in valley bottom. River provides challenging boating and fishing opportunities. Jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Boise River, South Fork Elmore Anderson Ranch Dam to Danskin Bridge
12
1982/ 1993
R
F High quality and "blue ribbon" trout fishing.   
Camas Creek Lemhi From the mouth in SW 1/4 of Section 16, T.18N., R.15E. to Hammer Creek in NW 1/4 of Section 36, T.18N., R.16E.
10
1993
W
S, R, F, W The entire drainage is recognized as a distinctive visual resource. The upper portions of the stream channel are characterized by a gentle canyon morphology. The lower one-third of the stream including Hammer Creek to the mouth follows a deep rugged canyon.  
Camas Creek Lemhi From Hammer Creek in NW 1/4 of Section 36, T.18N., R.16E. to the Forest boundary in SW 1/4 of Section 16, T.17N., R.17E.
6
1993
R
S, R, F, W See initial comments.  
Cayuse Creek Clearwater Proposed Hoodoo Wilderness boundary in Sec. 28, T.10 N., R.26 W. to mouth
28
1993
  S, R, F, W Unaltered forest landscape of highly scenic values. Westslope cutthroat trout, bull trout, and Kokanee Salmon fishing. Essential wolf habitat.  
Clearwater River, Little North Fork Clearwater, Shoshone From its source downstream to slack water at Dworshak Reservoir
33
1982
  S, G, F, W Youthful, swift wilderness stream with ample clear water. Exceptional scenic value and interesting geologic outcrops. Native cutthroat/mountain whitefish fishery; wintering area for big game and eagles. Almost a total lack of development in the lower reaches (including a lack of roads) makes for a remote and very pristine river resource. Jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Clearwater River, Little North Fork Clearwater, Shoshone Cedar Creek to Adair Creek
24
1982/ 1993
W
R, F, W, O Steep canyon slopes with variety of vegetative communities common to Central Rocky Mountain region. Summer and fall habitat for large herds of elk. Westslope Cutthroat trout and Dolly Varden Char fishing.  
Clearwater River, Little North Fork Clearwater, Shoshone Adair Creek to Fish Lake
10
1982/ 1993
R
R, F, W, O See initial comments  
Clearwater River, North Fork Clearwater, Shoshone From its source downstream to slack water at Dworshak Reservoir
78
1982
  R, F Long, clear, high-flow, swift river, with little non-road development and high scenic quality, including some interesting rock outcrops. Sustains considerable recreation use and opportunities, both for fishing and boating. Jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Clearwater River, North Fork Clearwater Slack water in Dworshak Reservoir in NE 1/4 of Sec. 34, T.41 N., R.6 E. to Forest Road 250 bridge crossing in SE 1/4 of Sec. 6, T.40 N., R.11 E.
60
1982/ 1993
R
S, R, F, W, O Steep canyon slopes. Westslope cutthroat trout, bulltrout, and salmon fishing. Big game winter habitat for elk and deer. Rare plant communities.  
Clearwater River, South Fork Idaho Confluence with Clearwater River at Kooskia, Idaho to confluence of Red River and American River near Elk City, Idaho
60
1993
R
S, R, G, F, W Major anadromous fish rearing habitat. Migrant bald eagles. General water oriented recreation use. Geologic and scenic features such as Huddleston Bluff and famous Hanging Rock.  
Coeur d' Alene River, North Fork Kootenai, Shoshone Mouth at junction of Coeur d' Alene River in NW 1/4 of Sec. 8, T.49 N., R.2 E. to beginning south of Honey Mountain in SW 1/4 of Sec. 32, T.53 N., R.1 W.
32
1982
R
F Native populations of rainbow and cutthroat trout.  
Coeur d'Alene River, North Fork Shoshone From its source downstream to the confluence with the mainstem
35
1982
  S, F, W Swift, clear river flowing through heavily forested region; sustains considerable wildlife. Jointly designated by US Fish and Wildlife, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Deadwood River Valley From the source downstream to head of Deadwood Reservoir; and from Deadwood Dam to mouth.
42
1982
  S, R, F Outstanding scenic quality and diversity of landscape, with alternating deep pools and whitewater runs. Lengthy roadless reach from above mouth to reservoir. Excellent whitewater boating river. Upper reach is good example of meandering stream in upland meadow environment. Excellent resident trout fishery.  
Deadwood River Boise, Valley Deadwood Dam to Threemile Creek
2
1982/ 1993
R
S, R Spectacular canyon and challenging kayaking opportunities.  
Deadwood River Boise, Valley Threemile Creek to Julie Creek
13
1982/ 1993
W
S, R Rugged, steep, and inaccessible canyon. Narrow river channel and rapids offer challenging kayaking.  
Deadwood River Boise, Valley Julie Creek to South Fork Payette River
9
1982/ 1993
S
S, R Rugged, narrow, steep canyon with rapids that offer challenging kayaking.  
Falls River Fremont From its source downstream to the confluence with Boone Creek
30
1982
  S, R Flows through a large variety of environments, including meadowland, forest, and canyon reaches. Numerous falls and rapids, including Cave Falls. Essentially undeveloped, wilderness area providing recreational opportunities, particularly for kayaking.  
Falls River Fremont Source to Forest boundary
12
1982/ 1993
S
S, R, W    
Fish Creek Idaho Mouth of Hungery Creek in SE 1/4 of Sec. 24, T.35 N., R.8 E., Boise Meridian to confluence with Lochsa River in NW 1/4 of Sec. 33, T.35 N., R.9 E., Boise Meridian
5
1993
  R, F, W, O Lewis & Clark National Historic Trail parallels for short distance. Important anadromous fishery. Key winter big game range for elk. Hunting, horseback riding, and hiking.  
French Creek Idaho Headwater of Little French Creek in Sec. 17, T.21 N., R.3 E. to Sec. 1, T.23 N., R.3 E. at Forest boundary
18
1993
W
S, G, F Important anadromous fishery which is tributary to main Salmon River. Flows through scenic meadow - stringer timber landscapes. Several scenic cirque basins at head and flows through deeply disected canyon.  
Gedney Creek, West Fork Idaho Selway-Bitterroot Wilderness boundary (SW 1/4 of Sec. 35, T.33 N., R.9 E.) to headwaters (NW 1/4 of Sec. 33, T.33 N., R.10 E.)
4
1993
W
S, G, O Spectacular visual qualities. Part of Selway River anadromous spawning habitat reaches. Outstanding vegetation and lakes.  
Hayden Creek Lemhi From the Forest boundary in NW 1/4 of Section 27, T.17N, R.23E. to Wade Creek in SW 1/4 of Section 21, T.16N., R23E.
6
1993
R
S, R    
Hayden Creek Lemhi From Wade Creek in SW 1/4 of Section 21, T.17N., R.23E. to the origin in Section 14, T.16N., R.22E.
5
1993
S
S, R    
Henrys Fork Fremont From Henrys Lake downstream to the confluence of the Warm River, except Island Park Reservoir
49
1982
  R, G, F, W Undeveloped river downcutting through thick basalt levees, creating interesting geologic features. Includes three major waterfalls in the lower canyon portion; and also provides fine wildlife habitat as well as boating opportunities, primarily for canoeing. Jointly designated by US Fish and Wildlife Service, EPA, and Idaho Fish and Game as a "highest-valued fishery resource".  
Hungery Creek Idaho Headwaters near Forest Road 500 in SW 1/4 of Sec. 3, T.35 N., R.7 E., Boise Meridian to confluence with Fish Creek in SE 1/4 of Sec. 24, T.35 N., R.8 E., Boise Meridian
12
1993
W
R, F, W, O Lewis & Clark National Historic Trail route parallels for 10 miles. Important anadromous fishery spawning and rearing stream. Key winter big game range for elk. Hunting and hiking.  
Johns Creek Idaho Confluence with South Fork Clearwater River (NW 1/4 of Sec. 30, T.29 N., R.5 E.) to headwaters
19
1993
W
S, R, F, W Key habitat for steelhead, chinook salmon, and cutthroat trout. Viewing and hunting of elk. Deeply incised canyon provides outstanding vistas and ruggedness.  
Kelly Creek Clearwater From its source downstream to the confluence with the North Fork Clearwater River
31
1982
  F, W Wilderness stream flowing through a variety of terrain, including high country meadows and small canyons. Clear, swift water provides excellent fishing and high scenic qualities. Proposed wilderness area is fine wildlife habitat. Jointly designated by US Fish and Wildlife Service, EPA and Idaho Fish and Game as a "highest-values fishery resource".  
Kelly Creek Clearwater Source (NE 1/4 Sec. 19, T.39 N., R.13 E.) to Forest Service Road 581 bridge near mouth of Moose Creek in SW 1/4, Sec. 16, T.39 N., R.11 E.
12
1982/ 1993
W
S, R, F Known for its westslope cutthroat trout. Steep slopes with variety of vegetation, rocky outcrops, and sheer cliffs, as well as tumbling waterfalls and broad flat stream stretches.  
Kelly Creek Clearwater Forest Service Road 581 bridge to mouth in SW 1/4 of Sec. 18, T.39 N., R.10 E.
12
1982/ 1993
R
S, R, F See initial comments  
Lake Creek Idaho Confluence with Crooked Creek (SE 1/4 of Sec. 10, T.25 N., R.7 E.) to Gospel-Hump Wilderness boundary
10
1993
W
R, G, F, W, H, O Numerous historic cabins and mine ruins from 1860 mining era. Orbicular granite found in Whistling Pig Canyon. Fishing and elk hunting. Rare willow found near Hump Lake at headwaters.  
Lake Creek Idaho Wilderness boundary to headwaters near Hump Lake
4
1993
R
R, G, F, W, H, O See initial comments  
Long Canyon Creek Boundary Long Canyon Pass in NW 1/4 of Sec. 30, T.63 N., R.2 W. to Forest Boundary and junction with road #417 in SE 1/4 of Sec. 25, T.63 N., R.2 W.
13
1993
W
W, O Has not been roaded or otherwise disturbed by human activity. Habitat for threatened and endangered grizzly bear and woodland caribou. Stands of overmature large trees.  
Marsh Creek Custer Mouth at Middle Fork Salmon River (NW 1/4 of Sec. 12, T.13 N., R.10 E.) to FC-RONRW boundary at Smith Creek
4
1993
W
S, R, F Wild anadromous fishery. Spectacular scenery of Sawtooth Mountains. Challenging white water for kayaking during high spring run-off.  
Marsh Creek Custer FC-RONRW boundary at Smith Creek to Knapp Creek (NW 1/4 of Sec. 24, T.12 N., R.11 E.)
4
1993
R
S, R, F See initial comments  
Meadow Creek Idaho Road crossing (NE 1/4 of Sec. 14, T.31 N., R.9 E.) to headwaters
34
1993
W
G, F, W, O See initial comments  
Meadow Creek Idaho Confluence with Selway River (NE 1/4 of Sec. 11, T.31 N., R.9 E.) to road crossing
1
1993
R
R, G, F, W, O Major undeveloped tributary of Selway River. Threatened and endangered species such as bald eagle. Highly productive and valuable anadromous and resident fish habitat. Wildlife viewing and hunting opportunities.  
Monumental Creek Valley From the Wilderness boundary to the confluence with Big Creek
16
1993
  S, G, F See initial comments.  
Monumental Creek Valley From the headwaters to the boundary of the Frank Church-River of No Return Wilderness
8
1993
  S, G, F Creek flows through high mountain meadows and stringer timber of high scenic quality. The spectacular glacial canyon of Monumental Creek continues on for the entire length of the stream.  
Moose Creek Complex Idaho Confluence of Selway River (SE 1/4 of Sec. 10, T.32 N., R.12 E.) to headwaters of streams in complex
75
1993
W
S, G, F, W, O Outstanding lakes and vegetation. Unspoiled natural runs of steelhead and chinook salmon.