Thompson Reservoir   Be the first to submit input for Thompson Reservoir. If you have info on Thompson Reservoir, Black Hills, Pennington County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Thompson Reservoir.   Lakes Near Thompson Reservoir: Deerfield Lake, Pennington County, 8 miles away Bismark Lake, Custer County, 15 miles away Sheridan Lake, Pennington County, 16 miles away Dalton Lake, Lawrence County, 19 miles away   Public Lands Near Thompson Reservoir: Custer State Park, South Dakota, 18 miles away Adams Homestead and Nature Preserve, South Dakota, 30 miles away Bear Butte State Park, South Dakota, 32 miles away Jewel Cave National Monument, Custer - SD, 11 miles away Mount Rushmore National Memorial, Keystone - SD, 22 miles away Wind Cave National Park, Hot Springs - SD, 30 miles away   Marinas On or Near Thompson Reservoir: Pactola Pines Marina, Rapid City, 13 miles away Sheridan Lake Marina, Rapid City, 13 miles away   Camp Grounds Near Thompson Reservoir: Black Hill Camp and Breakfast, Hill City, 1 miles away Rafter J Bar Ranch Camping Resort, Hill City, 2 miles away Horse Thief Campground, Hill City, 3 miles away J Rafter Bar Ranch, Hill City, 3 miles away   Hotels Near Thompson Reservoir: Comfort Inn Hill City, Hill City, 7 miles away Super 8 Hill City/Mt Rushmore/ Area, Hill City, 7 miles away Holiday Inn Express Hotel & Suites HILL CITY-MT. RUSHMORE AREA, Hill City, 8 miles away BEST WESTERN PLUS Golden Spike Inn & Suites, Hill City, 8 miles away Blue Bell Lodge, Custer, 8 miles away   Hiking Trails Near Thompson Reservoir: Silver Arrow Trail, Pennington County, 12 miles away   Ski Areas Near Thompson Reservoir: Terry Peak, South Dakota, 22 miles away       1100 foot drop, 6 lifts, 24 runs