Upper Signor Reservoir   Be the first to submit input for Upper Signor Reservoir. If you have info on Upper Signor Reservoir, Fremont County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Upper Signor Reservoir.   Public Lands Near Upper Signor Reservoir: Boysen State Park, Wyoming, 33 miles away   Hotels Near Upper Signor Reservoir: Holiday Inn RIVERTON-CONVENTION CENTER, Riverton, 35 miles away Super 8 Riverton, Riverton, 35 miles away Hampton Inn and Suites Riverton, WY, Riverton, 35 miles away Comfort Inn & Suites, Riverton, 35 miles away Rodeway Inn & Suites Riverton, Riverton, 36 miles away