Bonnie Reservoir   Be the first to submit input for Bonnie Reservoir. If you have info on Bonnie Reservoir, Campbell County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Bonnie Reservoir.   Public Lands Near Bonnie Reservoir: Keyhole State Park, Wyoming, 29 miles away Devils Tower National Monument, Devils Tower - WY, 19 miles away   Hotels Near Bonnie Reservoir: Best Western Devils Tower Inn, Hulett, 34 miles away Settle Inn & Suites Gillette N, Gillette, 36 miles away Econo Lodge Gillette, Gillette, 37 miles away Howard Johnson Inn Gillette, Gillette, 38 miles away Americas Best Value Inn, Gillette, 38 miles away