RV Dumps

Potlatch State Park, 21020 US-101, Shelton WA 98584 / 360-877-5361. Rinse water. $10 or less.

Last updated: 8/17/2021

Mason County Fairgrounds at 751 W Fairgrounds Rd west of US-101. $10 or less.

Last updated: 9/25/2007

Dungeness Recreation Area on Lotzgesell Rd about 7 miles northwest of Sequim. Cost is unknown.

Last updated: 6/30/2003

Chevron Station in town at east end of Washington St, next to Les Schwab Tires. $20 or less.

Last updated: 6/11/2015

Waste Water Treatment Plant, 401 Alexander St, Sedro-Woolley WA 98284 / 360-856-1100. Free.

Last updated: 7/10/2018

Love’s Travel Stop, 1370 N Hwy 261, Ritzville WA 99169 / 509-659-1005. $10 or less. I-90 Exit 221.

Last updated: 6/12/2015

Columbia Point Marina Park, 660 Columbia Point Dr, Richland WA 99352 / 509-942-7529. Rinse water. Free.

Last updated: 11/18/2022

Slagle City Park at N Kean St and W 6th St (WA 20). Cost is unknown.

Last updated: 6/30/2003

Raymond RV & Marine, 1875 Ocean Ave, 360-942-2906. On US-101 about 1/2 mile west of town. Very easy to enter and exit. 12 RV sites on the Willapa River. $10 or less.

Last updated: 10/13/2004

Kanaskat-Palmer State Park, 32101 Cumberland-Kanaskat Rd SE, Ravensdale WA 98051 / 360-886-0148. $10 or less.

Last updated: 7/29/2021