RV Dumps

Lake Sammamish State Park, 2000 NW Sammamish Rd, Issaquah WA 98027 / 425-649-4275. $10 or less. I-90 Exit 15.

Last updated: 8/19/2019

Hoquiam River RV Park, 425 Queen Ave, Hoquiam WA 98550 / 360-538-2870. $10 or less.

Last updated: 3/11/2019

Camp Cushman & Recreation Park, 7211 N Lake Cushman Rd, Hoodsport WA 98548 / 360-877-6770. $10 or less.

Last updated: 3/23/2009

Hatton Coulee Rest Area at US-395 and SR-26 interchange. Dump is closed in winter. Free.

Last updated: 6/30/2017

Maryhill State Park, 50 Highway 97, Goldendale WA 98620 / 509-773-5007. Potable and Rinse water. $10 or less.

Last updated: 7/24/2018

Lake Roosevelt National Recreation Area, Gifford Campground, SR-25, Gifford WA 99131. Potable water. Rinse water. Free.

Last updated: 10/7/2019

South Whidbey State Park, 4128 S Smugglers Cove Rd, Freeland WA 98249 / 360-331-4559. $10 or less.

Last updated: 3/27/2018

Lake Roosevelt National Recreation Area, Evans Campground, SR-25, Evans WA 99126. Potable water. Rinse water. Free.

Last updated: 10/7/2019

Ron’s Auto Care Center, 435 Griffin Ave, Enumclaw WA 98022 / 360-825-5563. $10 or less.

Last updated: 9/18/2019

Entiat City Park, US-97-ALT, Entiat WA 98822 / 509-784-1500 (city hall number). $10 or less.

Last updated: 9/18/2018