Lyons Ferry Marina

https://www.parks.wa.gov/DocumentCenter/View/9307/Lyons-Ferry-State-Park-PDF?bidId= A pumpout facility is available, but it is managed by the Port of Columbia - Lyons Ferry Marina. It is a public marina on the Snake River with an accessible Edson pumpout and dump station. This facility is open from February to December. Summer hours: Sunday through Thursday, 7 a.m. - 7 p.m. Winter hours: Friday and Saturday, 7 a.m. - 9 p.m. There is a $5 fee for using the pump out which also has a dedicated slip available for pump out usage.