Arrowhead Reservoir   Be the first to submit input for Arrowhead Reservoir. If you have info on Arrowhead Reservoir, Crook County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Arrowhead Reservoir.   Public Lands Near Arrowhead Reservoir: Keyhole State Park, Wyoming, 18 miles away Devils Tower National Monument, Devils Tower - WY, 28 miles away   Marinas On or Near Arrowhead Reservoir: Keyhole Marina & Motel, Moorcroft, 14 miles away   Camp Grounds Near Arrowhead Reservoir: Country Market, Upton, 7 miles away   Hotels Near Arrowhead Reservoir: Rodeway Inn Sundance Mountain Inn, Sundance, 17 miles away Best Western Inn At Sundance, Sundance, 19 miles away Best Western Devils Tower Inn, Hulett, 23 miles away Auto Inn Motel, Newcastle, 30 miles away Fountain Inn, Newcastle, 33 miles away