







The Parks headquarters Information Center is moving from its current location in Tumwater to the Department of Ecology building at 300 Desmond Drive SE in Lacey. Our customer service team is located at the front desk, just inside the main entrance.
Fires allowed in all designated fire pits and grills. Propane and gas grills allowed.
Tree work is occurring throughout the park. Major work starts on Tue., June 10 and ends on Fri., June 13. The work includes falling trees, use of large equipment, and moving work zones. The park will remain open so expect loud noises and shifting safety closure work zones. Minor clean-up expected for another week.
620 Marmes Road, Washtucna, WA 99371
Admire the Ice Age flood-carved Palouse landscape while picnicking under shade trees on the grassy lawn or boating at the confluence of the Snake and Palouse rivers.
This park is open Apr. 1 - Oct. 31.
Learn about seasonal closures and operational changes during the off-season on the Winter Schedule page.
There have been several cases of avian flu throughout Washington State. Out of an abundance of caution, please do not touch living or deceased mammals and birds.
Bird Watching
Boating
Fishing
Kayaking
Paddleboarding
Swimming
Accessible Restrooms
Restrooms
Showers
Trash Service
Boat Ramp
Dock
Grill
Picnic Shelters
Picnic Tables
Accessible Parking
Parking
Interpretive Opportunities
Accessible Trails
Field
Freshwater
Meadow
River
Sandy Beach
Seasonal Wildflowers
Wildlife Viewing
This park is open Apr. 1 - Oct. 31.
Learn about seasonal closures and operational changes during the off-season on the Winter Schedule page.
There have been several cases of avian flu throughout Washington State. Out of an abundance of caution, please do not touch living or deceased mammals and birds.
As a day use park, bring your family for a day filled with water fun from swimming to boating and other water sports. Sheltered and unsheltered picnic tables are available on a first-come, first-served basis.
Did you know that Washington State has a designated state waterfall? Head to Palouse Falls State Park for spectacular views of Washington's state waterfall. Bring your bikes and ride the Columbia Plateau State Park Trail from Ice Harbor Dam to the Snake River Junction. Camping is available at Lewis and Clark Trail State Park located 45 minutes away.