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Lemhi County adventures

Lemhi County Adventures

Lemhi County is home to the expansive Salmon-Challis National Forest, offering an abundance of outdoor adventures and stunning landscapes.

4.3 million
Acres Protected
2,600
Miles of Trails
800,000
Annual Visitors
1908
Year Established

About Lemhi County

Lemhi County
 

Lemhi County, located in central Idaho, is known for housing major portions of the Salmon-Challis National Forest, an area characterized by rugged mountains, clear rivers, and pristine wilderness. The geography encompasses vast alpine meadows, dense forests, and deep canyons, particularly in places like the Frank Church—River of No Return Wilderness, one of the largest contiguous wilderness areas in the continental United States. Rich in history, this area was once traversed by the Lewis and Clark Expedition and remains a focal point for exploration and outdoor recreation today. Visitors can explore hundreds of miles of trails ideal for hiking, horseback riding, and mountain biking. Fishing opportunities abound in the Salmon River, known as the 'River of No Return,' offering a pristine habitat for diverse fish species. Wildlife enthusiasts have the chance to spot elk, moose, and large predator populations including bears and wolves. The forest's diverse ecology also supports unique flora that changes dramatically with elevation. Seasonal opportunities such as cross-country skiing and snowshoeing make it appealing year-round.

Highlights

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Frank Church—River of No Return Wilderness

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Salmon River

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Lewis and Clark historical sites

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Hat Point Overlook

Notable Natural Features

Tower Rock

A towering rock formation of geological interest and a popular climbing spot.

Sacajawea Interpretive, Cultural & Educational Center

Dedicated to honoring the legacy of Sacajawea and the Lemhi Shoshone people.

Middle Fork of the Salmon River

Renowned for whitewater rafting and angling opportunities in an unspoiled wilderness setting.