Dayton Reservoir   Be the first to submit input for Dayton Reservoir. If you have info on Dayton Reservoir, Campbell County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Dayton Reservoir.   Public Lands Near Dayton Reservoir: Devils Tower National Monument, Devils Tower - WY, 61 miles away   Hotels Near Dayton Reservoir: Wright Hotel, Wright, 9 miles away Super 8 Gillette, Gillette, 14 miles away Best Western Tower West Lodge, Gillette, 15 miles away Hampton Inn Gillette, Gillette, 15 miles away Comfort Inn & Suites, Gillette, 15 miles away