Reed Island State Park is a 510-acre marine park located east of Vancouver. The island offers bird watching, boating, beach walking, camping, and picnicking. The park is part of the Columbia River Water Trail. Reed Island features a heron rookery on the southwest section of the island.
The park has 2 primitive campsites and two picnic sites. There are no restroom facilities of any kind. The campsites are located on the southwest end of the island. There is no potable water or garbage service on the island. Visitors must pack out what they pack in.