Sawtooth Wilderness

The Sawtooth Mountains have long been recognized for their exceptional beauty and wild qualities. As the name suggests, this spectacular Wilderness is comprised of hundreds of jagged peaks, 42 of them over 10,000 feet in height, with hundreds of high alpine lakes and tranquil basins. Within this dazzling landscape lie the headwaters of three major rivers. Deep, secluded valleys provide habitat for an abundant population of wildlife and many species of fish. Designated a Mandatory Class I air quality area by the 1977 Clean Air Act, the Sawtooth Wilderness has the clearest air in the continental United States. Many visitors come for the scenery, trout fishing, mountain climbing, hunting, hiking, horse packing, and camping. Forty-two wilderness trails cover about 270 miles, and some remarkable regions are only reachable by off-trail route finding. Open fires are not permitted in some high-use regions, and group size is limited to help stem the tide of human impact. On any given night temperatures might drop to freezing, and in summer the mosquitoes have been known to provoke visitors. All of this Wilderness is in Idaho and is managed by the Forest Service. Congress designated it in 1972.