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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
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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
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
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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      Tiger Mountain is one of Seattle's most popular mountain biking destinations. The East Tiger Summit, Preston Railroad Grade, Iverson (Fat Hand), Silent Swamp, Fully Rigid, Joy Ride, Predator, Off-the-Grid, Preston BailOut Radness, The Legend, Master Link, Quick Link, Easy Tiger and Northwest Timber Trails are all open to bicycles. Starting in 2014, trails will not be subject to the past Oct 15 to Apr 15 seasonal closures. However, all trails are still subject to closures depending on trail and weather conditions (check for updates on this page and here). There are many miles of logging roads that are open all year long.
      Primary Trail Type: All-Mountain & Downhill
      eBikes Allowed: No
      Land Status: State Forest
      Land Manager: Washington State DNR
      Parking google parking directions
      featured
      Region Supporters & Maintainers
      Activities Click to view
      Region Details
      • 20
      • 5
      • 19
      • 7
      • 3

      Region Status
      Open as of Apr 23, 2023
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      114
      Trails Mountain Bike
      65
      Trails E-Bike
      4
      Trails Horse
      1
      Trails Hike
      129
      Trails Trail Running
      129
      Trails Nordic Ski
      1
      Total Distance
      122 miles
      Total Descent
      30,795 ft
      Total Vertical
      2,818 ft
      Highest Trailhead
      3,002 ft
      Reports
      4,372
      Photos
      1,005
      Ridden Counter
      83,357

      Photos of Tiger Mountain State Forest Mountain Bike

      677 |
      Sep 12, 2018 @ 7:05pm
      Sep 12, 2018
      870 |
      Sep 12, 2018 @ 7:03pm
      Sep 12, 2018
      616 |
      Sep 12, 2018 @ 7:02pm
      Sep 12, 2018
      trail: NOTG
      1,615 |
      Sep 4, 2018 @ 2:05am
      Sep 4, 2018
      trail: Master Link
      934 |
      Apr 13, 2017 @ 10:04pm
      Apr 13, 2017
      trail: Master Link
      1,265 |
      Apr 13, 2017 @ 10:04pm
      Apr 13, 2017
      trail: Predator
      4,017 |
      Oct 13, 2015 @ 8:07pm
      Oct 13, 2015
      trail: Predator
      1,764 |
      Oct 13, 2015 @ 8:06pm
      Oct 13, 2015

      Videos of Tiger Mountain State Forest Mountain Bike

      Tiger Mtn: Megafauna and Predator bits
      trail: Megafauna
      29 | Oct 23, 2023
      Kalvin (10) Rooted on CloseEncounters
      255 | May 30, 2023
      Panic Brake on Lower Predator Entrance
      trail: Predator
      164 | Jul 23, 2022
      The hardest sections of Preadator
      trail: Predator
      463 | May 22, 2022
      Race Day for Andrew
      164 | May 2, 2022
      Eliza - OTB
      trail: Predator
      314 | Jul 25, 2021
      Not Off The Grid Rip
      trail: NOTG
      254 | Nov 11, 2020
      Predator Crash
      trail: Predator
      0:16 | 766 | Sep 26, 2020

      Current Trail Warnings

      statustraildateconditionuserinfo
      Super-T
      Nov 25, 2023 @ 12:56pm
      Nov 25, 2023
      Wetbjtj737 Tree down

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      FerretukcommenttrailPredator
      Nov 27, 2023 @ 11:52am
      Nov 27, 2023
      judge-shreddriddentrailNorthWest Timber and 1 more
      Nov 27, 2023 @ 11:42am
      Nov 27, 2023
      judge-shreddcommenttrailPredator
      Nov 27, 2023 @ 10:27am
      Nov 27, 2023
      OldsoulriddentrailNOTG
      Nov 26, 2023 @ 8:02pm
      Nov 26, 2023
      judge-shreddaddreportMaster Link and 9 more
      Nov 26, 2023 @ 7:45pm
      Nov 26, 2023

      Recent Comments

      usernametypetitlecommentdate
      FerretuktrailPredatorCool trail, not a double black upper end black...
      Nov 27, 2023 @ 11:52am
      Nov 27, 2023
      judge-shreddtrailPredatorHaving finally gotten the roll down to the...
      Nov 27, 2023 @ 10:27am
      Nov 27, 2023
      ChrisburnelltrailClose EncountersFun signal track trail, basically a steeper...
      Nov 26, 2023 @ 5:02pm
      Nov 26, 2023
      ManzaninoreportOff The GridThank you!
      Nov 14, 2023 @ 9:45am
      Nov 14, 2023
      ManzaninoreportQuick LinkThank you!
      Nov 14, 2023 @ 9:45am
      Nov 14, 2023

      Nearby Areas

      namedistance
      Taylor Mountain 113.6 km
      Snoqualmie Ridge 64 km
      Raging River State Forest 5 5 2 24.5 km
      Grand Ridge Park 13 125 km
      Rattlesnake Mountain Scenic Area6.5 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike6062 miles17,520 ft34 miles2,329 ft
      #41#189834,3588650,247
      E-Bike48 miles1,352 ft4 miles1,037 ft
      12,30121,830
      Horse11 mile125 ft2,129 ft272 ft
      9593
      Hike129114 miles26,181 ft52 miles2,818 ft
      #35#19173,703131,464
      Trail Running129114 miles26,181 ft52 miles2,818 ft
      #34#1843,704121,185
      Nordic Ski1
      • By jebike & contributors
      • Admins: WA-DNR, WA-DNR
      • #5475 - 187,051 views
      • tiger mountain state forest activity log | embed map of Tiger Mountain State Forest mountain bike trails | tiger mountain state forest mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Tiger Mountain State Forest.
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