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Nearby Parks: Moses Lake State Park Columbia National Wildlife Refuge North Columbia State Wildlife Recreation Area - Winchester Wasteway Unit
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| State Park Overview: |
 | Potholes State Park is a 640-acre camping park with 6,000 feet of freshwater shoreline on Potholes Reservoir (also known as O'Sullivan Reservoir). Potholes Reservoir 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. |
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| Camping: |
| Camping Fees : Please note that the following general fee information is not customized for each individual park, so not all fees will apply to all parks (for example, primitive campsite and dump station fees listed apply only to parks that have primitive campsites and dump stations). An additional $1 per night is added to the basic camping fees listed below at this high-use park. Basic camping fees are:
Standard campsite, $15.
Utility campsite, $21.
Primitive campsite (accessible by motorized/non-motorized vehicles) and for water trail camping, $10
An additional $3 fee (standard) or $5 fee (utility) may be charged for select premium campsites at some parks.
Maximum eight people per campsite.
Second vehicle: $10 per night is charged for a second vehicle unless it is towed by a recreational vehicle. Extra vehicles must be parked in designated campsite or extra vehicle parking spaces.
Dump stations (if available): Year-round dump station fees are $5 per use. If you are camping, this fee is included in your campsite fee.
More about park hours : Check-in time is 2:30 p.m., and check-out time is 1 p.m.Quiet hours are from 10 p.m. to 6:30 a.m. Length of stay: you may stay up to ten consecutive days in any one park during the summer; the stay limit is extended to 20 days between Oct. 1 and March 31.
Campsite Information : The park has 61 tent spaces, 60 utility spaces, one dump station, four restrooms (two ADA) and four showers (two ADA).
Any camping unit tent or RV may use either site type. However, any unit camped in a hookup site must pay the hookup-site fee. Maximum site length is 50 feet (may have limited availability).
There is no camping next to the reservoir.
To reserve a campsite, call (888) CAMPOUT or (888) 226-7688.
Group Accommodations : The park provides a group camp that accommodates up to 50 people. It is located near the tent camp area. The group camp has a grassy section and is well-shaded. Restroom facilities are nearby. There is a year-round creek adjacent to the group camp that provides excellent trout and bass fishing. Fees vary with size of the group. To reserve, call (888) CAMPOUT or (888) 226-7688. |
| Picnicking: |
| The park provides two picnic shelters with two tables each, plus 73 unsheltered picnic tables in a lawned, well-shaded area. All day-use facilities are first-come, first-served. Restrooms are available in the day-use area, located on the banks of the reservoir. |
| Boating: |
| Four boat ramps and 100 feet of dock are provided by the park. Water levels in O'Sullivan Reservoir (Potholes Reservoir) fluctuate dramatically from spring to fall.
A daily permit is available for watercraft launching, vehicle parking and trailer dumping at the park for $5. Annual permits also may be purchased at State Parks Headquarters in Olympia, at region offices, online, and at parks when staff is available. |
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|  | Note to Park related businesses: List your vacation cabin, weekend getaway, log cabin rental, romantic cottage, vacation home, resort, hotel, motel, bed and breakfast, country inn, campground, RV park, horseback riding stable, canoe livery, river rafting, outfitting, sporting goods store, guide service, RV rental or any other park related activity, park related attraction or park related service on Google or StateParks.com. (more).... |
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| Related Links: |
 | CVO Website - Glacial Lake Missoula - USGS/Cascades Volcano Observatory, Vancouver, Washington DESCRIPTION: Glacial Lake Missoula and the Missoula Floods Lake Missoula Spokane Floods Channeled Scablands Cordilleran Ice Sheet Colossal ... |  | Links to all Washington State Parks pages - Links to all Washington State Parks pages ... Park Peshastin Pinnacles State Park Doug?s Beach State Park Potholes State Park Fay Bainbridge State Park Potlatch State Park Federation Forest State Park ... |  | Links to South Central region Washington State Parks - Links to South Central region Washington State Parks ... Simcoe State Park Lincoln Rock State Park Olmstead Place State Park Potholes State Park Sun Lakes State Park Yakima Sportsman State Park Crow ... |  | Intro- My Field Trips to the Columbia National Wildlife Refuge; Othello, WA. - The story of the author's trips to the Columbia National Wildlife Refuge with photo's, descriptions ... Map showing the vicinity of Potholes State Park Map thanks to Click next to see some ... |  | Washington Bed and Breakfast Guild - Washington B&B Directory - Columbia River Plateau - Bed and Breakfast Guild for Inns in Washington State. WA guild features the best bed and breakfasts ... amid the shrubs and high grass. Potholes State Park, named for the rather shallow lakes ... |
| Directions: |
| Located 17 miles southwest of Moses Lake, Wash., just east of the Cascades.
From I-90 : Take exit 179 at Moses Lake and follow signs to park.
From the south : Take Hwy. 17 and turn west on Hwy. 262 (O'Sullivan Dam Rd.). Or take Hwy. 26 and turn east onto Hwy. 262 (O'Sullivan Dam Rd.). Each direction is well signed. |
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