Potholes Reservoir park with 121 vehicle campsites, including 60 full-hookup sites, plus showers, a trailer dump, and a 50-foot equipment limit.
Potholes State Park sits on Potholes Reservoir in the Columbia Basin. The official campground brochure lists 61 standard campsites and 60 full-hookup sites, for 121 vehicle campsites, plus separate cabins and hiker/biker sites. Washington State Parks lists showers, drinking water, a trailer dump, and a 50-foot equipment limit. Reservoir levels fluctuate substantially, and camping is allowed only in designated sites rather than beside the water.
Potholes State Park borders Potholes Reservoir and nearby wetland and shrub-steppe habitat. Water levels change substantially through the year, so shoreline access, boating conditions, and fishing plans should be checked close to travel.
Practical guidance assembled from current operator maps, park pages, and clearly identified community observations.
The 121-site total is 61 standard plus 60 full-hookup vehicle sites. Confirm the selected pad and check the current sewer alert for sites 12–16 before arrival.
| 📍 Nearest Town | Moses Lake, WA |
| ⛽ Gas Station | 17 mi |
| 🛒 Grocery Store | 17 mi |
| 🏪 Costco | 75 mi |
| ☕ Starbucks | 20 mi |
| 🏕️ Nearest State Park | 30 mi |
Stock up in Moses Lake, WA before heading out — services get limited near the campground.
Ready to book?
First-come November 1–February 29; reserve during the main season and verify current dates. Campground water is normally off October 24–April 1. Confirm current rules, site dimensions, and conditions with the operator. Booking and availability are handled externally.