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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (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%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
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      The West Duwamish Greenbelt is the largest contiguous forest in Seattle, spreading over 550 acres in West Seattle from the tip of Pigeon Point to Westcrest Park. It consisted of groomed, gravel-covered trails, old road grade based trails, social trails and paths. It is a great place to hike, trail run and ride. Many of the trails are muddy in the winter but still passable. Summertime sees the trails dry up with some overgrowth at times. There is lots of community involvement to maintain, build and keep the trail system really in good shape and well loved.
      Primary Trail Type: Cross-Country
      eBikes Allowed: Yes
      AKA: Puget Park, Riverview Park, Westcrest Park
      Land Status: City Managed
      Access Info:
      19th Ave SW & Dawson, 14th Ave SW and Holly St SW, Highland Park Way SW and West Marginal Way, 15th and Brandon
      Activities Click to view
      Region Details
      • 2
      • 1
      • 1

      Region Status
      Open as of Jul 6, 2021

      Stats

      Trails (view details)
      7
      Trails Mountain Bike
      4
      Trails Hike
      7
      Trails Trail Running
      7
      Total Distance
      2 miles
      Total Descent Distance
      1 mile
      Total Descent
      635 ft
      Total Vertical
      209 ft
      Highest Trailhead
      244 ft
      Reports
      5
      Ridden Counter
      8

      Popular West Duwamish Greenbelt Mountain Biking Trails

      statustitledifficultyrating
      Powerline Road
      Craig's ZigZag
      Main Line
      Middle Line

      Recent Ridelog Activity in Region

      Today
      • 1 rides
      Yesterday
      • 4 rides
      Past Week
      • 27 rides

      Recent Trail Reports

      statustraildateconditionuserinfo
      Main Line
      Sep 3, 2021 @ 7:09pm
      Sep 3, 2021
      Idealmjc1970Trail Running Dry and fast! This trail is in great...
      Powerline Road
      Jul 6, 2021 @ 7:35am
      Jul 6, 2021
      Idealmjc1970Recently mowed and in great condition....
      Middle Line
      May 10, 2021 @ 3:53pm
      May 10, 2021
      Drymjc1970Trail Running The trail is in great shape save for a...

      Activity Feed

      usernameactiontypetitledate
      user #2677163mjc1970addreportBen's Trail and 2 more
      Sep 4, 2021 @ 11:59am
      Sep 4, 2021
      user #2677163mjc1970addreportPowerline Road
      Jul 6, 2021 @ 7:36am
      Jul 6, 2021
      user #2677163mjc1970addtrailMain Line and 2 more
      May 16, 2021 @ 1:58pm
      May 16, 2021

      Nearby Areas

      namedistance
      North SeaTac Park 41 4 25.5 km
      I5-Colonnade 3 4 4 16 km
      Fairweather Bike Park 2 3 18.1 km
      Sunset Pump Park 2 19.1 km
      May Creek Park9.2 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike42 miles318 ft3,694 ft194 ft
      #11,750#4,903542
      Hike72 miles636 ft1 mile210 ft
      #10,753#4,77851
      Trail Running72 miles636 ft1 mile210 ft
      #10,700#4,73556
      • By mjc1970 & contributors
      • Admins: apply
      • #45560 - 358 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for West Duwamish Greenbelt.
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