Pathfinder Reservoir   Be the first to submit input for Pathfinder Reservoir. If you have info on Pathfinder Reservoir, Natrona County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Pathfinder Reservoir.   Public Lands Near Pathfinder Reservoir: Seminoe State Park, Wyoming, 18 miles away Independence Rock State Park, Wyoming, 19 miles away   Marinas On or Near Pathfinder Reservoir: Alcova Lakeside Marina, Alcova, 10 miles away   Hotels Near Pathfinder Reservoir: Super 8 Casper/West, Casper, 38 miles away Hampton Inn Suites Casper, Casper, 41 miles away CASPER HILTON GARDEN INN, Casper, 41 miles away Best Western Ramkota Hotel, Casper, 41 miles away Quality Inn & Suites, Casper, 41 miles away   Whitewater Near Pathfinder Reservoir: North Platte River, NatronaCounty, 0 miles away       Class III-V+ - 5 miles long (Pathfinder Dam to Alcova Reservoir)