RV Dumps

Tonasket Chamber of Commerce RV Park, 7 North Western, Tonasket WA 98855 / 509-486-4436. $10 or less.

Last updated: 5/14/2019

Sumas RV Park & Campground, 9600 Easterbrook, 360-988-8875. $10 or less.

Last updated: 6/18/2005

Public dump station in parking lot near the Skamania County Fairgrounds along Rock Creek Dr, about 1/4 mile west of SR-14. Rinse water. $10 or less.

Last updated: 7/13/2020

Camano Island State Park about 14 miles southwest of town. $10 or less.

Last updated: 1/10/2005

Riverside State Park, Bowl & Pitcher Campground, 4427 N Aubrey L White Parkway, Spokane WA 99205 / 509-625-5553. $10 or less.

Last updated: 5/29/2020

Petro Stopping Center, 10506 W Aero Rd, Spokane WA 99224 / 509-842-1100. $10 or less. I-90 Exit 272.

Last updated: 3/5/2014

North Spokane RV Campground, 10904 N Newport Hwy, Spokane WA 99218 / 509-315-5561. $20 or less.

Last updated: 6/11/2015

Maverik, 10619 US-2, Spokane WA 99224 / 509-244-8857. Free.

Last updated: 6/7/2019

Alderwood RV Resort, 14007 N Newport Way, Spokane WA 99021 / 888-847-0500 or 509-467-5320. $30 or less.

Last updated: 8/5/2019