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Located east of Boise, this 18-mile canyon reservoir on the Boise River holds 280,000 acre-feet of water and has a 60-mile shoreline. Boating, windsurfing and fishing are popular activities. Species in the reservoir include rainbow trout, kokanee salmon, whitefish and yellow perch. There are boat ramps, parking, a few campsites and vault toilets. Season(s): Summer , Fall , Winter.