Big Hollow Reservoir   Be the first to submit input for Big Hollow Reservoir. If you have info on Big Hollow Reservoir, Sweetwater County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Big Hollow Reservoir.   Public Lands Near Big Hollow Reservoir: Fossil Butte National Monument, Kemmerer - WY, 49 miles away   Campgrounds Near Big Hollow Reservoir: Flaming Gorge KOA Camping Reso, Manila, 18 miles away   Hotels Near Big Hollow Reservoir: Little America Hotel, Little America, 15 miles away Oak Tree Inn Green River, Green River, 34 miles away Hampton Inn Suites Green River, Green River, 35 miles away Super 8 Green River, Green River, 35 miles away Sweet Dreams Inn, Green River, 35 miles away