Ainsworth State Park is a state park in eastern Multnomah County, Oregon, near Cascade Locks. It is located in the Columbia River Gorge, adjacent to the Historic Columbia River Highway. The park administered by the Oregon Parks and Recreation Department, offers a seasonal, full-service campground, access to Gorge hiking trails beyond park boundaries, and a day-use area.Ainsworth State Park lies within the Columbia River Gorge National Scenic Area, and is from Multnomah Falls.AmenitiesFull RV hook-up sitesTent camp sitesFlush toiletsShowersRV dump stationPicnic areasAmphitheaterPlaygroundsPark host
