Coulee Corridor Scenic Byway
Potholes Reservoir, WA

Potholes State Park, also known as the “ocean in the desert,” is located on O’Sullivan Dam at Potholes Reservoir. The park offers RV and tent camping, picnicking, bathrooms, a dump station, and a boat launch ramp. The park provides easy access to the sand dune area. 14,000 acres in all are open for recreation. Golf courses and traveler services are nearby.