Coates Reservoir   Be the first to submit input for Coates Reservoir. If you have info on Coates Reservoir, Millard County, Utah please submit it here to improve this web site.          These outdoors activities are available near Coates Reservoir.   Public Lands Near Coates Reservoir: Cedar Breaks National Monument, Cedar City - UT, 65 miles away   Hotels Near Coates Reservoir: Oak Tree Inn Milford, Milford, 30 miles away Days Inn Delta, Delta, 42 miles away Days Inn Beaver, Beaver, 44 miles away Super 8 Beaver UT, Beaver, 44 miles away Best Western Paradise Inn, Beaver, 45 miles away