Buckhorn Reservoir   Be the first to submit input for Buckhorn Reservoir. If you have info on Buckhorn Reservoir, Owyhee County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Buckhorn Reservoir.   Public Lands Near Buckhorn Reservoir: Humboldt National Forest, Nevada, 21 miles away   Hiking Trails Near Buckhorn Reservoir: Tiguero Trail, Owyhee County, 20 miles away   Ski Areas Near Buckhorn Reservoir: Bogus Basin, Idaho, 85 miles away       1800 foot drop, 7 lifts, 52 runs   Whitewater Near Buckhorn Reservoir: Marys Creek, OwyheeCounty, 14 miles away       Class III-IV - 6 miles long (to Sheep Creek) Sheep Creek, OwyheeCounty, 18 miles away       Class II-V+ - 19.3 miles long (Marys Creek to Bruneau River)