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Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
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
      No description for Mt Tam / Marin Headlands has been added yet! Login or register to submit one.
      Region Details
      • 2
      • 6
      • 15
      • 5

      Caution on Aug 12, 2018

      Stats

      Avg Trail Rating
      Global Ranking
      #2,392
      State Ranking
      #107
      Trails
      28
      Total Distance
      38 miles
      Total Descent Distance
      22 miles
      Total Descent
      15,783 ft
      Highest Trailhead
      2,050 ft
      Total Vertical
      2,030 ft
      Reports
      36
      Photos
      11
      Ridden Counter
      692

      Photos of Mt Tam / Marin Headlands Mountain Bike

      trail: Diaz Ridge
      8 |
      Jun 23, 2018 @ 9:45pm
      Jun 23, 2018
      Diaz Ridge, Petaluma
      trail: Diaz Ridge
      6 |
      Jun 23, 2018 @ 9:44pm
      Jun 23, 2018
      Diaz Ridge, Petaluma
      trail: Coyote Ridge
      7 |
      May 28, 2018 @ 10:58pm
      May 28, 2018
      Coyote Ridge, Portland
      83 |
      Jan 24, 2018 @ 9:45pm
      Jan 24, 2018
      Coast View Trail, Mill Valley
      more photos »

      Videos of Mt Tam / Marin Headlands Mountain Bike

      Tam
      trail: Tenderfoot
      0:06 | 69 | Aug 9, 2017
      Tenderfoot with the new gopro hero4 session
      trail: Tenderfoot
      4:36 | 330 | Jul 13, 2015
      Oliver Parkin - Miwok Trail
      1:52 | 465 | Apr 1, 2013
      Miwok Trail
      1:25 | 182 | Feb 10, 2013
      more videos »

      Mt Tam / Marin Headlands Mountain Bike Routes

      titleratingdistance
      123
      20 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1183939sosburntrailTenderfootmore like the only trail on mt tam
      May 14, 2018 @ 1:53pm
      May 14, 2018
      user #1389936JP-BallschmidertrailTenderfootOne of the best trails in the Mill Valley/Mt....
      Aug 17, 2017 @ 8:32am
      Aug 17, 2017
      user #1035606norcalspeeddemontrailCoastal Trail (Cardiac Hill Segment)Amazing views! Fun xc descent!
      Jun 13, 2017 @ 7:32am
      Jun 13, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1248428mybikessuckaddridelogAug 16, 2018 ride log
      Aug 16, 2018 @ 9:31pm
      13 hours
      user #1588084ThosmartaddridelogAug 16, 2018 ride log
      Aug 16, 2018 @ 5:59pm
      16 hours
      user #1600353Liam1030addridelogAug 16, 2018 ride log
      Aug 16, 2018 @ 3:55pm
      18 hours
      user #1494339cald162addridelogAug 16, 2018 ride log
      Aug 16, 2018 @ 2:43pm
      19 hours
      user #1494339cald162addridelogAug 16, 2018 ride log
      Aug 16, 2018 @ 10:21am
      24 hours
      view more »
      • By fmogan77 & contributors
      • Admins: A4B, MCBC
      • #5199 - 3,883 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Mt Tam / Marin Headlands.
      You must login to download files.