Cook Reservoir   Be the first to submit input for Cook Reservoir. If you have info on Cook Reservoir, Natrona County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Cook Reservoir.   Public Lands Near Cook Reservoir: Seminoe State Park, Wyoming, 28 miles away Edness K. Wilkins State Park, Wyoming, 32 miles away   Marinas On or Near Cook Reservoir: Alcova Lakeside Marina, Alcova, 13 miles away   Hotels Near Cook Reservoir: Super 8 Casper/West, Casper, 22 miles away Hampton Inn Suites Casper, Casper, 24 miles away Best Western Ramkota Hotel, Casper, 25 miles away CASPER HILTON GARDEN INN, Casper, 25 miles away Quality Inn & Suites, Casper, 25 miles away