Slate Reservoir   Be the first to submit input for Slate Reservoir. If you have info on Slate Reservoir, Owyhee County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Slate Reservoir.   Public Lands Near Slate Reservoir: Humboldt National Forest, Nevada, 27 miles away Bruneau Dunes State Park, Idaho, 37 miles away   Hotels Near Slate Reservoir: Hampton Inn Suites Mountain Home, Mountain Home, 49 miles away BEST WESTERN Foothills Inn, Mountain Home, 49 miles away   Hiking Trails Near Slate Reservoir: Tiguero Trail, Owyhee County, 15 miles away   Ski Areas Near Slate Reservoir: Bogus Basin, Idaho, 79 miles away       1800 foot drop, 7 lifts, 52 runs Soldier Mountain, Idaho, 97 miles away       1425 foot drop, 3 lifts, 36 runs   Whitewater Near Slate Reservoir: Marys Creek, OwyheeCounty, 6 miles away       Class III-IV - 6 miles long (to Sheep Creek) Sheep Creek, OwyheeCounty, 10 miles away       Class II-V+ - 19.3 miles long (Marys Creek to Bruneau River) Bruneau River, OwyheeCounty, 18 miles away       Class II-IV - 40 miles long (Indian Hot Springs to 8 miles South of Bruneau)