Hill Reservoir   Be the first to submit input for Hill Reservoir. If you have info on Hill Reservoir, Campbell County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Hill Reservoir.   Lakes Near Hill Reservoir: Garner Lake, Campbell County, 16 miles away   Public Lands Near Hill Reservoir: Keyhole State Park, Wyoming, 33 miles away Devils Tower National Monument, Devils Tower - WY, 40 miles away   Hotels Near Hill Reservoir: Settle Inn & Suites Gillette N, Gillette, 14 miles away Econo Lodge Gillette, Gillette, 16 miles away Holiday Inn Express Hotel & Suites GILLETTE, Gillette, 16 miles away Days Inn Gillette, Gillette, 16 miles away Candlewood Suites GILLETTE, Gillette, 16 miles away