close
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Trail Ridden Direction

Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.

  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
Trail Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed or Major Issue / Red

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      This trail network was called the "K2 trails" (because the K2 employees built most of them and whatever stunts have survived). The trails start at Dockton park, on Maury Island (Vashon and Maury connect at a narrow spit, "the portage", at the north end of Quartermaster Harbor. These trails have some grinding climbs and bombing DH runs. There is twisty tapewormish stuff in the gloomy 2nd growth woods, and some rolling singletrack through glades, a la Beaver lake.

      From the North Ferry Dock (Vashon Heights):

      Approximate distance: 14 miles.
      Proceed south on Vashon Hwy SW past the town of Vashon.
      The highway will jog to the right (west) and descend a hill
      Turn left (east) on SW Quartermaster Drive.
      Follow Quartermaster Dr. along the water until it stops at Dockton Rd. SW.
      Stay on Dockton Rd. SW, shorly after the speed limit becomes 25 MPH, look for the parking areas and the boat ramp on the right side.
      From the South Ferry Dock (Tahlequah):

      Approximate distance: 14 miles.
      Proceed North on Vashon Hwy SW past the town of Burton.
      The highway will cross a concrete bridge;
      Turn right (east) on SW Quartermaster Drive.
      Follow Quartermaster Dr. along the water until it stops at Dockton Rd. SW.
      Stay on Dockton Rd. SW, shorly after the speed limit becomes 25 MPH, look for the parking areas and the boat ramp on the right.
      From the parking areas, the trails are all uphill. You will find a trail climbing out of the gravel parking area, you can ride east (and up) SW 260th St, and there is a trail on the east side of Dockton Rd SW, north of SW 260th st. Additionally, you will find multiple trails north and south as you ascend SW 260th St. I urge you to explore the variety of trails on both sides of SW 260th St. If you get lost, generally head downhill.
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      Parking google parking directions
      Links
      Region Details
      • 2
      • 13
      • 15
      • 1


      Open on 2 days

      Stats

      Avg Trail Rating
      Global Ranking
      #3,146
      State Ranking
      #86
      Trails (view details)
      31
      Trails Mountain Bike
      31
      Trails Hike
      22
      Trails Trail Running
      22
      Total Distance
      10 miles
      Total Descent Distance
      5 miles
      Total Descent
      2,255 ft
      Total Vertical
      374 ft
      Highest Trailhead
      388 ft
      Reports
      32
      Photos
      11
      Ridden Counter
      723

      Popular Dockton Forest Mountain Biking Trails

      view all trails »

      Recent Trail Reports

      Current Trail Warnings

      traildateinfo
      Unmaintained Trail
      Jul 15, 2018 @ 7:32pm
      Jul 15, 2018
      This trail is completely overgrown for...

      Photos of Dockton Forest Mountain Bike

      trail: Flying Monkey
      14 |
      Oct 2, 2018 @ 12:25am
      Oct 2, 2018
      Flying Monkey, Fall City
      trail: Flying Monkey
      14 |
      Oct 2, 2018 @ 12:25am
      Oct 2, 2018
      Flying Monkey, Fall City
      trail: Flying Monkey
      17 |
      Oct 2, 2018 @ 12:25am
      Oct 2, 2018
      Flying Monkey, Fall City
      trail: Eratic
      15 |
      Sep 7, 2018 @ 1:49pm
      Sep 7, 2018
      Eratic, Seattle
      more photos »

      Videos of Dockton Forest Mountain Bike

      Vashon Island Rampage!
      0:08 | 634 | Nov 27, 2017
      Flying Monkey from the Bottom of my Pedal
      1:05 | 129 | Oct 24, 2017
      Leatt DBX 5.0 Waterproof Mountain Bike Shorts
      trail: A Climb
      3:07 | 359 | Jan 17, 2017
      Going huge in the forest
      trail: UFO
      0:23 | 127 | Nov 29, 2015
      more videos »

      Recent Activity

      usernameactiontypetitledate
      user #265872VFreehdaddridelogJan 12, 2019 ride log
      Jan 12, 2019 @ 5:10pm
      Jan 12, 2019
      user #265872VFreehdaddridelogJan 5, 2019 ride log
      Jan 5, 2019 @ 4:10pm
      Jan 5, 2019
      user #1584657StewdewaddridelogJan 1, 2019 ride log
      Jan 1, 2019 @ 4:42pm
      Jan 1, 2019
      user #265872VFreehdaddridelogDec 30, 2018 ride log
      Dec 30, 2018 @ 5:21pm
      Dec 30, 2018
      user #1281039vashonistaaddridelogDec 9, 2018 ride log
      Dec 10, 2018 @ 9:20am
      Dec 10, 2018
      view more »
      • By jmahler TRAILFORKS & contributors
      • Admins: EMBA, boxxerace, jmahler, petkatmat
      • #16503 - 1,758 views
      • dockton forest activity log | embed map of Dockton Forest mountain bike trails | dockton forest mountain biking points of interest
      • subscribe print map 3d map donate to earn trail karma!

      Downloading of trail gps tracks in kml & gpx formats is enabled for Dockton Forest.
      You must login to download files.