Dockton Park Boat Ramp on Vashon Island provides public boat launch access to Quartermaster Harbor on Puget Sound, with day-use parking including dedicated boat trailer spots and a recently upgraded dock facility.

The park also offers moorage for up to 30 boats (first-come, first-served, max 3 nights) with nightly fees ranging from $20-$30 depending on boat size, plus amenities including beach access, picnic areas, and a playground.

Located at 9500 Southwest Dock Street, Vashon, WA 98070, the facility is accessible via Metro bus route 119 and is approximately a 12-minute walk from the nearest bus stop.