Wind River CasinoJust on the west side of Riverton north side of highway. Casino secerity lets you camp overnight at end of parking lot. Being on the reservation, it’s a good idea to buy gas there; also cheapest around. On the east side of Riverton is the Wal-Mart for cam State: Wyoming City: Riverton Nearest Town: Riverton Status; Unknown Cost: Free Nearest Road: Paved Scenery Rating: 3 Months Opened: year round Extras: None Number of Camp Sites: 11-29 Max Stay : Unknown -