Located on beautiful Vashon/Maury Island and a short ferry ride away from Seattle and Tacoma, Dockton Park provides a public boat launch, moorage, a playground, beach access, and picnic facilities on Quartermaster Harbor.
Owing to adverse winds and calms, it was not until August 9 [in 1881] that we raised the high lands of the Aleutian peninsula to the eastward of Ounimak Pass. A succession of calm days left us at the mercy of the currents, which here are strong to the eastward, and carried us in sight of Kadiak, before a breeze sprung up that would enable us to bear up for the pass.
Across the street from the [Docton] park is access to Dockton Forest, 86 acres of working forest land that is connected to Dockton Natural Area and Maury Island Natural Area, creating a network of 12 miles of soft-surface multi-use trails - including 3 miles of beginner, intermediate, and advanced mountain bike park trails.
https://kingcounty.gov/en/dept/dnrp/nature-recreation/parks-recreation/king-county-parks/parks/dockton-park-marina