Potholes State Park

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.
Potholes Cabins
The five cabins at Potholes are located in the primitive camp area, within a short walk of the Potholes Reservoir. Cabins 62, 110, and 111, each sleep four and are furnished with one double bed (sleeps two) and one set of stacked bunks (sleeps two). Cabins 85 and 86 each have two rooms, sleep six, and furnished with one double bed and two sets of stacked bunks. Please bring your own bedding. Restrooms are nearby in the park. Cabins have no plumbing and indoor cooking is prohibited. Each cabin has an AC outlet, ceiling fan, and heating / air conditioning unit. Outside is a fire ring with attached grill. Pets are allowed in cabin 62 with a $15 (plus tax) fee per pet, per night.

Capacity

The cabins can accommodate four to six guests per cabin.
Rates
 Cabins 62, 110, and 111
 
  • Peak Season Weeknights - $59 plus tax per night
  • Peak Season Weekends & Holidays - $69 plus tax per night
  • Shoulder Season Weeknights - $54 plus tax per night
  • Shoulder Season Weekends & Holidays - $64 plus tax per night
  • Winter Season (All Nights) - $45 plus tax per night
 Cabins 85 and 86
 
  • Peak Season Weeknights - $69 plus tax per night
  • Peak Season Weekends & Holidays - $79 plus tax per night
  • Shoulder Season Weeknights - $64 plus tax per night
  • Shoulder Season Weekends & Holidays - $74 plus tax per night
  • Winter Season (All Nights) - $55 plus tax per night
December 1 through March 31 all cabins are closed.
 
To make a reservation at this park, visit the reservation website.

Rental Notice
  • Bed linens are not provided in cabins, platform tents, teepees, or yurts. Campers must bring their own linen and blankets.
  • Cooking is not allowed in platform tents, teepees, or yurts. Cooking is allowed only in cabins with kitchenettes.
  • Pets are only permitted in designated cabins / yurts.
  • Smoking is not allowed in cabins, platform tents, teepees, or yurts.
  • Washington State Parks pass discounts do not apply to cabins, platform tents, teepees, vacation houses, yurts, or other roofed overnight accommodations.
Reservations
Unless otherwise noted above, reservations may be made year-round online or by calling 888-CAMPOUT or 888-226-7688. Reservations may be made nine months in advance of the arrival date. The rental fee and a $6.50 to $8.50 non-refundable reservation fee must be paid in full at the time a reservation is made. This holds the rental facility until 1 p.m. on the day after the first reserved night.

Cancellations may be made online or by calling  888-CAMPOUT or 888-226-7688 as soon as possible.