Washington

Port of Camas-Washougal, 24 S A St, Washougal WA 98671 / 360-835-2196. Rinse water. $10 or less.

Last updated: 9/22/2020

Lincoln Rock State Park, 13253 US-2, East Wenatchee WA 98802 / 360-902-8844. The state park is about 8 miles north of town. $10 or less.

Last updated: 3/23/2009

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

Last updated: 9/25/2007

Wenatchee Confluence State Park, 333 Olds Station Rd, Wenatchee WA 98801 / 509-664-6373. $10 or less.

Last updated: 6/30/2017

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

Last updated: 8/17/2021

Aubrey’s RV Center, 2010 Landon Ave, Yakima WA 98903 / 509-453-4709. Rinse water. Free.

Last updated: 3/15/2024

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

Shell, 416 S 72nd Ave, Yakima WA 98908 / 509-965-4500. $10 or less.

Last updated: 8/22/2022

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

Last updated: 6/7/2019

Manchester State Park, 7767 E Hilldale Rd, Port Orchard WA 98366 / 360-871-4065. Potable water. Rinse water. $10 or less.

Last updated: 7/1/2021