(Washington)
Reed Island State Park is a public recreation area on the Columbia River three miles (4.8 km) east of Washougal in Clark County, Washington. The state park comprises 427-acre (173 ha) Reed island and is only accessible by boat. The island, which is part of the Columbia River Water Trail, has primitive camping and picnicking areas. (Ref: https://en.wikipedia.org/wiki/Reed_Island_State_Park)