Foster Reservoir   Be the first to submit input for Foster Reservoir. If you have info on Foster Reservoir, Crook County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Foster Reservoir.   Public Lands Near Foster Reservoir: Keyhole State Park, Wyoming, 27 miles away Devils Tower National Monument, Devils Tower - WY, 15 miles away   Hotels Near Foster Reservoir: Best Western Devils Tower Inn, Hulett, 10 miles away Rodeway Inn Sundance Mountain Inn, Sundance, 30 miles away Best Western Inn At Sundance, Sundance, 31 miles away