The park has 33,030 feet (10,070 m) of saltwater shoreline with moorage at Reid Harbor and Prevost Harbor. Activities include hiking on 3.5 miles (5.6 km) of trails, boating, scuba diving, fishing, and crabbing. The park is part of the Cascadia Marine Trail; some of its 18 primitive campsites are reserved for boaters arriving by other than motorized means.[2]