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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Trail 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%
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
ContributeDetails
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

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

  • 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 Groomed
  • 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
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for San Mateo has been added yet! Login or register to submit one.
      Region Details
      • 20
      • 19
      • 38
      • 12
      • 6
      • 2

      Region Status
      Open as of Oct 9, 2019 ago

      Stats

      Avg Trail Rating
      Trails (view details)
      97
      Trails Mountain Bike
      102
      Trails E-Bike
      1
      Trails Hike
      90
      Trails Trail Running
      90
      Total Distance
      125 miles
      Total Descent
      29,758 ft
      Total Vertical
      2,377 ft
      Highest Trailhead
      2,385 ft
      Reports
      701
      Photos
      1,015
      Ridden Counter
      10,383

      Photos of San Mateo Mountain Bike

      158 |
      Dec 27, 2017 @ 2:21pm
      Dec 27, 2017
      459 |
      Feb 14, 2016 @ 8:02pm
      Feb 14, 2016
      trail: DMC
      684 |
      Dec 27, 2010 @ 2:06am
      Dec 27, 2010
      | 5 comments
      trail: DMC
      398 |
      Oct 25, 2009 @ 9:36am
      Oct 25, 2009
      | 4 comments

      Videos of San Mateo Mountain Bike

      Tito Tim on the loose in WD mini Flow trail
      0:39 | 2 | May 14, 2019
      friday fail
      0:12 | 654 | Feb 3, 2019
      Carlmont POV
      trail: DMC
      2:56 | 155 | Jan 22, 2019
      Josh Woodward // Hang Time
      2:25 | 1940 | Jan 22, 2019

      Current Trail Warnings

      statustraildateconditionuserinfo
      El Corte de Madera Creek
      El Corte de Madera Creek Open Space Preserve
      Sep 15, 2019 @ 12:22pm
      Sep 15, 2019
      Dryb0bgThe trail is quite dry over most of its...

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1778253TimothytowdriverriddentrailSteam Donkey and 1 more
      Oct 14, 2019 @ 8:18pm
      3 hours
      user #1778253TimothytowdriverriddentrailEl Granada God's Trail and 2 more
      Oct 14, 2019 @ 8:17pm
      3 hours
      user #1455637StefpriddentrailHarkins Ridge Trail and 1 more
      Oct 14, 2019 @ 4:54pm
      6 hours
      user #1645802LuckyMTBriddentrailKeiths's Creative Line
      Oct 14, 2019 @ 9:59am
      13 hours
      user #1263789udubbbsriddentrailSpine Ridge Traverse
      Oct 13, 2019 @ 8:39pm
      1 days

      Recent Comments

      usernametypetitlecommentdate
      user #1425228HburkstrailTafoni (Lower)+1 to deln78's comments - I road this after...
      Oct 5, 2019 @ 6:39pm
      Oct 5, 2019
      user #1425228HburkstrailSouth LeafSouth Leaf is pretty gnarly as jizgrey...
      Oct 5, 2019 @ 6:28pm
      Oct 5, 2019
      user #1884535abarisonetrailFly AmanitaDefinitely somewhere in between a blue and black.
      Sep 23, 2019 @ 6:37pm
      Sep 23, 2019
      user #1741528ppatmagtrailBlue BlossomOhhhhhhhh, ok
      Aug 23, 2019 @ 10:59am
      Aug 23, 2019
      user #1828220deln78trailWhittemore Gulch TrailThis trail has become very popular with hikers...
      Jul 16, 2019 @ 1:20pm
      Jul 16, 2019

      Local Badges

      • By brenthillier NSMBA TRAILFORKS Plus & contributors
      • Admins: CAMTB, ericfoltz, jpmcghee, brianpetry
      • #7902 - 1,817 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for San Mateo.
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