Prospect Reservoir   Be the first to submit input for Prospect Reservoir. If you have info on Prospect Reservoir, Sublette County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Prospect Reservoir.   Lakes Near Prospect Reservoir: Papoose Lake, Fremont County, 18 miles away Thumb Lake, Fremont County, 20 miles away   Public Lands Near Prospect Reservoir: Shoshone National Forest, Wyoming, 19 miles away Sinks Canyon State Park, Wyoming, 31 miles away   Campgrounds Near Prospect Reservoir: Big Sandy Campground, Sublette County, 14 miles away   Hotels Near Prospect Reservoir: Holiday Inn Express Hotel & Suites LANDER, Lander, 39 miles away Rodeway Inn Pronghorn Lodge, Lander, 40 miles away Best Western The Inn at Lander, Lander, 40 miles away Best Western Outlaw Inn, Rock Springs, 41 miles away Econo Lodge Rock Springs, Rock Springs, 41 miles away   Hiking Trails Near Prospect Reservoir: Dutch Joe Larsen Creek Trail, Sublette County, 10 miles away