The Seven Devils are notable peaks in west central Idaho in the Hells Canyon Wilderness. They are above the east bank of the Snake River, which forms the Idaho-Oregon border. The mountains are part of the Rocky Mountains, and the tallest peaks are 7,900 feet (2,410 m) above the adjacent river, with few trees in between. There are several marked and unmarked trails and cleared camping areas throughout the mountains. It has several waterfalls and streams as well as numerous lakes.