Grass Valley Reservoir   Be the first to submit input for Grass Valley Reservoir. If you have info on Grass Valley Reservoir, Washington County, Utah please submit it here to improve this web site.          These outdoors activities are available near Grass Valley Reservoir.   Lakes Near Grass Valley Reservoir: Dry Lake, Iron County, 15 miles away Lower Sand Cove Reservoir, Washington County, 19 miles away Ivins Reservoir, Washington County, 20 miles away   Public Lands Near Grass Valley Reservoir: Snow Canyon State Park, Utah, 14 miles away Quail Creek State Park, Utah, 15 miles away Gunlock State Park, Utah, 21 miles away Cedar Breaks National Monument, Cedar City - UT, 32 miles away   Campgrounds Near Grass Valley Reservoir: Pine Valley Equestrian Camp - Dixie National Forest, Cedar City, 2 miles away Pine Valley Group Areas - Dixie National Forest, Cedar City, 2 miles away Lower Pines Campground, Washington County, 3 miles away Juniper Park Campground, Washington County, 3 miles away   Hotels Near Grass Valley Reservoir: Holiday Inn Express Hotel & Suites ST. GEORGE NORTH - ZION, Washington, 14 miles away Country Inn & Suites By Carlson, St George, UT, Saint George, 16 miles away Red Cliffs Inn, Washington, 17 miles away Americas Best Inns-St. George, Saint George, 17 miles away Comfort Inn Zion, Hurricane, 17 miles away   Hiking Trails Near Grass Valley Reservoir: White Rocks Trail, Washington County, 6 miles away Upper Grants Ranch Trail, Washington County, 10 miles away