Salmon Challis National Forest

Salmon Challis National Forest in Idaho is a vast wilderness known for its rugged landscapes and diverse recreation opportunities. Encompassing over four million acres, it is a haven for outdoor enthusiasts.

4.3 million
Acres Protected
1,500
Miles of Trails
250,000
Annual Visitors
1907
Year Established

About Salmon Challis National Forest

 

Spanning over 4.3 million acres in east-central Idaho, Salmon Challis National Forest is a remarkable expanse of natural beauty featuring mountains, valleys, rivers, and vast wilderness areas. The forest is home to parts of the Sawtooth, Lemhi, and Lost River mountain ranges. Its diverse ecosystem supports a wide array of wildlife, including elk, deer, wolves, and the threatened Canada lynx. The Salmon River, known as the 'River of No Return,' winds through the forest, offering challenging whitewater rafting and stunning scenic views. This area holds historical significance as part of Lewis and Clark's journey and boasts ancient Native American sites. Recreational opportunities are abundant with over 1,500 miles of trails for hiking, horseback riding, and mountain biking. Visitors can also enjoy fishing in pristine rivers and lakes, as well as exploring the dramatic slopes for skiing or snowmobiling in winter.

Highlights

Highlight

The Salmon River 'River of No Return' for whitewater rafting

Highlight

Diverse wildlife viewing including elk, deer, and wolves

Highlight

The historic Lemhi Pass, a part of the Lewis and Clark Expedition

Highlight

The Borah Peak, Idaho's tallest mountain

Notable Natural Features

Borah Peak

At 12,662 feet, it is Idaho's highest peak with challenging hiking routes.

Salmon River

Known for its clear waters and exciting whitewater rafting opportunities.

Lemhi Pass

A significant historical site from the Lewis and Clark Expedition.