South Fork Snake River

Public Comments Available for the Draft Environmental Assessment : Interagency Management of Special Recreation Permits/Special Use Permits and Designated Camping within the Snake River Planning Area and Teton River Canyon.

The majestic South Fork of the Snake River flows 66 miles across southeasternBoating- South Fork of Snake River Idaho, through high mountain valleys, rugged canyons, and broad flood plains to its confluence with the Henry's Fork near Menan Buttes.  Since 1985, the river has been eligible for inclusion in the nation's Wild and Scenic River System. 

The South Fork supports the largest riparian cottonwood gallery forest in the West and is among the most unique and diverse ecosystems in Idaho.  It is also home to 126 bird species, including 21 raptors, meriting a "National Important Bird Area" designation.  The river also supports the largest native cutthroat fishery outside of Yellowstone National Park.  The corridor is also home for an impressive array of other wildlife including moose, deer, elk, mountain goats, mountain lions, black bears, bobcats, coyotes, river otter, beaver, fox, and mink.  

The South Fork is also located near some of the world's best known recreation areas including Yellowstone and Grand Teton National Parks, Island Park, Targhee National Forest, Teton River, Henrys Lake State Park and the Henry's Fork of the Snake River.

Among recreationists throughout the country, the South Fork is known as a premier blue ribbon trout fishery, and was selected as the host site for the 1997 World Fly-Fishing Championship. More than 300,000 anglers, campers, hikers, boaters and other recreationists use the South Fork each year.

Numerous hiking trails start near the South Fork.  The Canyon Rim Trail begins in Black Canyon and follows the canyon upriver to Dry Canyon, providing magnificent views of the river below.  A variety of trails exist on the Targhee National Forest in the Swan Valley area and along the South Fork.  Some of these trails are available for mountain biking and off-highway vehicles. 


Respect Your River: River EtiquetteRespect Your River: Leave No TraceRespect Your River: Boat Ramp Etiquette