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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.
disable
      This is a small system of trails that are tightly wound to make the most of a power utility company lot. Nice quick after-work destination. It takes 1-2 hours to ride everything.
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      AKA: Towers of Power
      Access Info:
      Most people park at the adjacent Philip Arnold Park and ride a few hundred yards up the road to access the trails.
      Activities Click to view
      Region Details
      • 6
      • 1
      • 5
      • 1

      Region Status
      Open as of Jan 10, 2021
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      13
      Trails Mountain Bike
      15
      Trails E-Bike
      8
      Trails Hike
      12
      Trails Trail Running
      12
      Total Distance
      7 miles
      Total Descent
      1,221 ft
      Total Vertical
      146 ft
      Highest Trailhead
      458 ft
      Reports
      226
      Photos
      120
      Ridden Counter
      3,388

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      Yesterday
      • 2 rides
      Past Week
      • 14 rides

      Photos of Tapeworm Mountain Bike

      trail: Access Road
      2 |
      Nov 8, 2021 @ 10:41pm
      Nov 8, 2021
      trail: Access Road
      3 |
      Nov 8, 2021 @ 10:40pm
      Nov 8, 2021
      trail: Access Road
      5 |
      Nov 8, 2021 @ 10:40pm
      Nov 8, 2021
      trail: Silkworm
      9 |
      Oct 3, 2021 @ 2:28pm
      Oct 3, 2021
      trail: Crop Circles
      20 |
      Jul 15, 2021 @ 7:22am
      Jul 15, 2021
      trail: Crop Circles
      23 |
      Jul 15, 2021 @ 7:22am
      Jul 15, 2021
      trail: Quarantine
      94 |
      Oct 31, 2020 @ 9:55am
      Oct 31, 2020
      trail: Quarantine
      97 |
      Oct 31, 2020 @ 9:55am
      Oct 31, 2020

      Videos of Tapeworm Mountain Bike

      Drop fail
      trail: Silkworm
      | Dec 14, 2020
      New jump line is pure fun
      trail: Quarantine
      0:24 | 458 | Jul 25, 2020
      Little drop on Parasite
      trail: Parasite
      0:06 | 118 | Nov 7, 2018
      Krispy Kreme Sponsor Me
      trail: Bermsled
      3:05 | 825 | Mar 28, 2018
      Bermsled Followcam
      trail: Bermsled
      1:30 | 1071 | Mar 3, 2018
      GHY bikes Bermsled Halloween race 2015
      trail: Bermsled
      3:06 | 382 | Nov 2, 2015
      Bermsled March 2015
      trail: Bermsled
      1:31 | 387 | Mar 21, 2015
      Bermsled Halloween Race 2014
      trail: Bermsled
      4:26 | 569 | Nov 12, 2014

      Recent Trail Reports

      statustraildateconditionuserinfo
      Silkworm
      Nov 8, 2021 @ 10:43pm
      Nov 8, 2021
      Variablejohnnyitbtons and tons of leaves, can’t even see...
      Access Road
      Nov 8, 2021 @ 10:42pm
      Nov 8, 2021
      Wetjohnnyitba few large puddles easily avoidable
      Tapeworm
      Oct 31, 2021 @ 2:36pm
      Oct 31, 2021
      VariablechrismccoyPretty good shape, all in all. Used the...
      Crop Circles
      Oct 31, 2021 @ 2:36pm
      Oct 31, 2021
      UnknownchrismccoyLooks to have been brushed recently. Not...
      Parasite
      Oct 31, 2021 @ 2:36pm
      Oct 31, 2021
      VariablechrismccoyNo problems to report. I always assumed...
      Quarantine
      Sep 16, 2021 @ 2:43pm
      Sep 16, 2021
      Idealjfitzgerald15
      Access Trail
      Aug 21, 2021 @ 11:04am
      Aug 21, 2021
      Idealdaoloth
      Bermsled
      May 30, 2021 @ 11:23am
      May 30, 2021
      Drymgreenbike
      Access Road
      Mar 13, 2021 @ 8:55am
      Mar 13, 2021
      Idealnrmrvrk
      Access Trail
      Mar 13, 2021 @ 8:55am
      Mar 13, 2021
      Idealnrmrvrk

      Activity Feed

      usernameactiontypetitledate
      user #1335142AmpfrogriddentrailTapeworm and 4 more
      Nov 25, 2021 @ 2:52am
      2 days
      user #2901402johnnyitbaddreportAccess Road and 1 more
      Nov 8, 2021 @ 10:42pm
      Nov 8, 2021
      user #2901402johnnyitbaddphoto in My City and 2 more
      Nov 8, 2021 @ 10:40pm
      Nov 8, 2021
      user #2031813chrismccoyaddreportSilkworm and 3 more
      Oct 31, 2021 @ 5:53pm
      Oct 31, 2021
      user #2850230FillycheezstakewishlisttrailSilkworm
      Oct 30, 2021 @ 10:56pm
      Oct 30, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #2836547katrmichelstrailBermsledThis is actually really fun route for strong...
      Aug 29, 2021 @ 7:56pm
      Aug 29, 2021
      user #2828642davemess10trailTapewormAwesome trail. So much twisty fun. Tons of...
      Aug 28, 2021 @ 1:15pm
      Aug 28, 2021
      user #2775971carlsonwatrailSilkwormProbably about as much fun you can make given...
      Jul 15, 2021 @ 7:29am
      Jul 15, 2021
      user #2775971carlsonwatrailParasiteAt the west side, the trail merges with the...
      Jul 15, 2021 @ 7:28am
      Jul 15, 2021
      user #2775971carlsonwatrailCrop CirclesPretty overgrown, got snagged by a couple of...
      Jul 15, 2021 @ 7:25am
      Jul 15, 2021

      Nearby Areas

      namedistance
      Spring Lake/Lake Desire 8 5 14.9 km
      North SeaTac Park 41 4 25.3 km
      South Seatac 23 3 16.3 km
      West Duwamish Greenbelt 2 1 19.3 km
      Taylor Mountain 1110.8 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike157 miles1,220 ft2 miles148 ft
      #1,222#6541202264,690
      E-Bike85 miles965 ft1 mile135 ft
      #371#10918720
      Hike126 miles1,089 ft2 miles148 ft
      #1,248#76521636
      Trail Running126 miles1,089 ft2 miles148 ft
      #1,255#7652169
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: TTC
      • #8146 - 8,425 views

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