Black Knolls Reservoir   Be the first to submit input for Black Knolls Reservoir. If you have info on Black Knolls Reservoir, Washington County, Utah please submit it here to improve this web site.          These outdoors activities are available near Black Knolls Reservoir.   Lakes Near Black Knolls Reservoir: Ivins Reservoir, Washington County, 10 miles away Lower Sand Cove Reservoir, Washington County, 14 miles away   Public Lands Near Black Knolls Reservoir: Snow Canyon State Park, Utah, 6 miles away Quail Creek State Park, Utah, 11 miles away Gunlock State Park, Utah, 15 miles away Cedar Breaks National Monument, Cedar City - UT, 45 miles away   Campgrounds Near Black Knolls Reservoir: St George Campground, Saint George, 3 miles away Saint George RV Campground, Washington County, 3 miles away Harrisburg Lakeside RV Resort and Campground, Saint George, 3 miles away Settler's RV Park, Saint George, 3 miles away   Hotels Near Black Knolls Reservoir: Rodeway Inn Red Hills, Saint George, 2 miles away Americas Best Inns-St. George, Saint George, 3 miles away Knights Inn St. George Airport, Saint George, 3 miles away Days Inn St. George, Saint George, 3 miles away Sands Motel, Saint George, 3 miles away   Golf Courses Near Black Knolls Reservoir: Entrada Golf Course, Saint George, 5 miles away