Shell Creek Reservoir   Be the first to submit input for Shell Creek Reservoir. If you have info on Shell Creek Reservoir, Granite Mountains, Natrona County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Shell Creek Reservoir.   Public Lands Near Shell Creek Reservoir: Independence Rock State Park, Wyoming, 20 miles away Seminoe State Park, Wyoming, 27 miles away   Marinas On or Near Shell Creek Reservoir: Alcova Lakeside Marina, Alcova, 11 miles away   Hotels Near Shell Creek Reservoir: Super 8 Casper/West, Casper, 36 miles away Hampton Inn Suites Casper, Casper, 38 miles away CASPER HILTON GARDEN INN, Casper, 38 miles away Best Western Ramkota Hotel, Casper, 38 miles away Quality Inn & Suites, Casper, 39 miles away   Whitewater Near Shell Creek Reservoir: North Platte River, NatronaCounty, 8 miles away       Class III-V+ - 5 miles long (Pathfinder Dam to Alcova Reservoir)