Mary and Stella Mulholland Reservoir   Be the first to submit input for Mary and Stella Mulholland Reservoir. If you have info on Mary and Stella Mulholland Reservoir, Crook County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Mary and Stella Mulholland Reservoir.   Public Lands Near Mary and Stella Mulholland Reservoir: Keyhole State Park, Wyoming, 5 miles away Devils Tower National Monument, Devils Tower - WY, 19 miles away   Marinas On or Near Mary and Stella Mulholland Reservoir: Keyhole Marina & Motel, Moorcroft, 6 miles away   Camp Grounds Near Mary and Stella Mulholland Reservoir: Rangeland Court Motel and RV Park, Moorcroft, 8 miles away   Hotels Near Mary and Stella Mulholland Reservoir: Best Western Devils Tower Inn, Hulett, 27 miles away Rodeway Inn Sundance Mountain Inn, Sundance, 33 miles away Best Western Inn At Sundance, Sundance, 35 miles away Settle Inn & Suites Gillette N, Gillette, 42 miles away Econo Lodge Gillette, Gillette, 44 miles away