Potholes State Park

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Potholes State Park cancellation alerts

Potholes State Park is usually sold out. Get a free email when a cancellation opens: pick your dates and we check Washington State Parks every 30 minutes.

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About

Potholes State Park is a 775-acre camping park with 6,000 feet of freshwater shoreline on O'Sullivan Reservoir that welcomes boaters, fishers, and swimmers. This body of water is often confused with the Pothole Lakes themselves, which are a 30- to 45-minute drive from the park. The terrain is desert with freshwater marshes.

Availability at Potholes State Park

CampFinder checks Washington State Parks every 30 minutes, around the clock, and emails you when a booked-up night opens back up. That catches most cancellations, which sit open for hours; at the few campgrounds that refill in seconds it can miss the race. Set up a free availability alert for Potholes State Park.