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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
      • 3
      • 6
      • 16
      • 5


      Caution on 2 days

      Stats

      Avg Trail Rating
      Global Ranking
      #2,418
      State Ranking
      #99
      Trails (view details)
      30
      Trails Mountain Bike
      30
      Trails Hike
      30
      Trails Trail Running
      30
      Total Distance
      42 miles
      Total Descent Distance
      25 miles
      Total Descent
      16,849 ft
      Total Vertical
      2,030 ft
      Highest Trailhead
      2,050 ft
      Reports
      44
      Photos
      28
      Ridden Counter
      878

      Photos of Mt Tam / Marin Headlands Mountain Bike

      trail: Tenderfoot
      2 |
      Sep 30, 2018 @ 8:04pm
      Sep 30, 2018
      Tenderfoot, My City
      trail: Tenderfoot
      3 |
      Sep 30, 2018 @ 8:03pm
      Sep 30, 2018
      Tenderfoot, My City
      trail: Diaz Ridge
      27 |
      Jun 23, 2018 @ 9:45pm
      Jun 23, 2018
      Diaz Ridge, Petaluma
      trail: Diaz Ridge
      25 |
      Jun 23, 2018 @ 9:44pm
      Jun 23, 2018
      Diaz Ridge, Petaluma
      more photos »

      Videos of Mt Tam / Marin Headlands Mountain Bike

      Tam
      trail: Tenderfoot
      0:06 | 91 | Aug 9, 2017
      Tenderfoot with the new gopro hero4 session
      trail: Tenderfoot
      4:36 | 350 | Jul 13, 2015
      Skids...Repack Coaster Brake Test
      trail: Miwok Road
      5:27 | 1686 | Nov 11, 2014
      Self Edit Miwok
      trail: Miwok Road
      0:23 | 175 | May 10, 2014
      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 #1494339cald162addridelogDec 10, 2018 ride log
      Dec 10, 2018 @ 5:40pm
      3 hours
      user #1389936JP-BallschmideraddreportTenderfoot
      Dec 8, 2018 @ 7:41pm
      2 days
      user #1572466Sea2MountainsaddridelogDec 8, 2018 ride log
      Dec 8, 2018 @ 4:13pm
      2 days
      user #1592138LorenaSVaddridelogDec 8, 2018 ride log
      Dec 8, 2018 @ 2:05pm
      2 days
      user #1141342nealdessaddridelogDec 8, 2018 ride log
      Dec 8, 2018 @ 12:58pm
      2 days
      view more »

      Nearby Areas

      namedistance
      China Camp 3 11 77.2 km
      Tamarancho / West Marin / North Tam 12 38 28 17.4 km
      Big Rock / Lucas Valley 4 7 5 19.5 km
      Mount Sutro Open Space Reserve 1211.1 km
      César Chávez Park 312.6 km

      Local Mountain Bike Directory


      view full directory »
      • By fmogan77 & contributors
      • Admins: A4B, MCBC
      • #5199 - 4,399 views

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