Sequim Bay State Park is a public recreation area covering 92 acres on the shore of Sequim Bay, on the Puget Sound side of the Olympic Peninsula in Clallam County, Washington. The state park sits within the Sequim rain shadow, has over 4,900 feet of shoreline and offers picnicking, camping, hiking, boating, swimming, clam digging, crabbing, athletic fields, beachcombing, birdwatching, interpretive activities, and horseshoes.