Craters of the Moon National Monument a vast ocean of lava flows with scattered islands of cinder cones and sagebrush. We invite you to explore this "weird and scenic landscape" where yesterday's volcanic events are likely to continue tomorrow. The visitor center is located off Highway 20/26/93 mid-way between Arco and Carey, Idaho.
The Visitor Center is open daily. The Big Lost River and Pioneer Mountains - In addition to camping and hiking, recreational opportunities abound in the National Forest that surrounds Arco. Contact: USDA Forest Service. Fishing in the Big Lost River, Mackay Reservoir, and countless creeks and alpine lakes.
The Visitor Center is open daily. The Big Lost River and Pioneer Mountains - In addition to camping and hiking, recreational opportunities abound in the National Forest that surrounds Arco. Contact: USDA Forest Service. Fishing in the Big Lost River, Mackay Reservoir, and countless creeks and alpine lakes.
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The Big Lost River and Pioneer Mountains - In addition to camping and hiking, recreational opportunities abound in the National Forest that surrounds Arco. Fishing in the Big Lost River - Mackay Reservoir, and countless creeks and mountain lakes. Area hunters scout for deer, elk, bear, antelope, mountain lion and fowl with cameras or guns in the area's beautiful mountain wilderness!
