
Boise National Forest
Idaho
Covering 2.2 million acres of rugged mountains north and east of Boise, Boise National Forest provides the pri…

Caribou-Targhee National Forest
Idaho
Stretching across 2.6 million acres of southeastern Idaho and into small portions of Wyoming and Utah, Caribou…

City Of Rocks National Reserve
Idaho
Emigrants of the California Trail describe the rocks here in vivid detail as "a city of tall spires,” “steeple…

Craters of the Moon National Monument
Idaho
Craters of the Moon preserves a volcanic landscape of lava flows, cinder cones, and lava tubes. The Great Rift…

Craters Of The Moon National Monument & Preserve
Idaho
Craters of the Moon is a vast ocean of lava flows with scattered islands of cinder cones and sagebrush. We inv…

Frank Church-River of No Return Wilderness
Idaho
The largest contiguous wilderness in the lower 48 states. Contains the Main Salmon River, Middle Fork of the S…

Hagerman Fossil Beds National Monument
Idaho
During the Pliocene, this place looked quite different. Lush wetlands, forests, and grasslands provided excell…

Idaho Panhandle National Forests
Idaho
Combining the historic Coeur d'Alene, Kaniksu, and St. Joe National Forests into a single administrative unit,…

Minidoka National Historic Site
Idaho
The Pearl Harbor attack intensified existing hostility towards Japanese Americans. As wartime hysteria mounted…

Nez Perce National Historical Park
Idaho
Since time immemorial, the valleys, prairies, mountains, and plateaus of the inland northwest have been home t…

Nez Perce-Clearwater National Forests
Idaho
Encompassing 4 million acres of north-central Idaho's most wild terrain, the Nez Perce-Clearwater National For…

Payette National Forest
Idaho
Located in central-western Idaho, Payette National Forest encompasses 2.3 million acres of dramatic river cany…

Salmon-Challis National Forest
Idaho
At 4.2 million acres, the Salmon-Challis National Forest is one of the largest national forests in the lower 4…

Sawtooth National Forest
Idaho
Spanning 2.1 million acres of central Idaho and a small portion of northern Utah, the Sawtooth National Forest…

Selway-Bitterroot Wilderness
Idaho
The third largest wilderness in the lower 48, spanning the Idaho-Montana border. Features deep river canyons, …