Colonel Reservoir   Be the first to submit input for Colonel Reservoir. If you have info on Colonel Reservoir, Natrona County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Colonel Reservoir.   Lakes Near Colonel Reservoir: Chocolate Reservoir, Natrona County, 10 miles away   Public Lands Near Colonel Reservoir: Edness K. Wilkins State Park, Wyoming, 31 miles away   Hotels Near Colonel Reservoir: CASPER HILTON GARDEN INN, Casper, 25 miles away Best Western Ramkota Hotel, Casper, 25 miles away Quality Inn & Suites, Casper, 25 miles away La Quinta Inn Casper, Casper, 25 miles away Ramada Plaza Riverside- Casper Wyoming, Casper, 25 miles away