Rapid River

Idaho

Rapid River is located on the Payette and Nez Perce National Forests; Riggins, Idaho is the closest town. The designated river is a part of the Hells Canyon National Recreation Area, although it extends eastward from the core of the HCNRA. The Rapid River is also within a roadless area, approximately 80% of which is managed to maintain its undeveloped character. The mainstem is a tributary to the Little Salmon River, entering the river approximately four miles from the confluence of the Little Salmon with the Salmon River. The Rapid River Fish Hatchery is located on the Rapid River and was built to mitigate lost runs of chinook salmon caused by the construction and operation of the Hells Canyon Dam.

The water quality of Rapid River is exceptional; the river supports three listed fish species—chinook salmon, steelhead, and bull trout—and associated critical habitat.

The river’s scenery is also outstanding; the steep gradient and narrow canyon focus the viewer's perspective on the fast-moving water and diverse riparian vegetation.

Wild
Leaflet Open Street Map
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Designated Reach

December 31, 1975. The segment from the headwaters of the main stem to the national forest boundary. The segment of the West Fork from the wilderness boundary downstream to the confluence with the main stem.

Outstandingly Remarkable Values

Culture

The Rapid River corridor is within the Nez Perce Tribe Treaty of 1855 ceded land. The Treaty of 1855 provided, in part, for “The exclusive right of taking fish in all the streams where running through or bordering said reservation is further secured to said Indians, as also the right of taking fi...Show More

Fish

Rapid River contains three listed fish species (spring/summer chinook salmon, steelhead, and bull trout) and designated critical habitat for chinook and steelhead. The river also contains the Columbia spotted frog, a sensitive species. In terms of habitat, the Rapid River watershed is the largest...Show More

History

Twelve historic sites have been recorded within the Rapid River corridor. Seven of these sites are eligible or potentially eligible for the National Register of Historic Places. These sites include three homestead and/or mining cabins, a historic Forest Service Administrative site with two cabins...Show More

Scenery

The riverine setting is generally natural in appearance with human activity, such as grazing, mining, and recreation use, having relatively little impact to scenic character. The lower four miles of the mainstem are the most scenically diverse, with views of the canyon’s interesting rock outcrops...Show More

Water Quality

Relative to other streams in the area, the Rapid River has high summer and fall flows. This translates into lower summer water temperatures than are typical for a river at this elevation. Lower water temperatures are also a result of the confined canyon/shading provided by the canyon walls; high ...Show More

Managing Partners And Contacts

Documents

Public Law 94-199141.83 KB

Classification/Mileage

Wild
Wild — 26.8 miles; Total — 26.8 miles.
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