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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • 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
ATV/ORV/OHV Filter
Max Vehicle Width
inches

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
  • Ideal
  • 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 Marcos has been added yet! Login or register to submit one.
      Region Details
      • 8
      • 2
      • 11
      • 8
      • 1

      Region Status
      Open as of Jun 5, 2020

      Stats

      Avg Trail Rating
      Trails (view details)
      30
      Trails Mountain Bike
      30
      Trails E-Bike
      3
      Trails Hike
      27
      Trails Trail Running
      27
      Trails Horse
      1
      Trails Dirtbike
      1
      Total Distance
      21 miles
      Total Descent
      4,658 ft
      Total Vertical
      1,293 ft
      Highest Trailhead
      1,672 ft
      Reports
      34
      Photos
      28
      Ridden Counter
      1,595
      Sub Regions

      Photos of San Marcos Mountain Bike

      1 |
      Jul 8, 2020 @ 1:38pm
      Jul 8, 2020
      1 |
      Jul 8, 2020 @ 1:38pm
      Jul 8, 2020
      0 |
      Jul 8, 2020 @ 1:32pm
      Jul 8, 2020
      trail: The P Trail
      1 |
      Jul 8, 2020 @ 1:23pm
      Jul 8, 2020

      Videos of San Marcos Mountain Bike

      SIXSIXONE - Kyle & Bubba Dual Practice
      1:41 | 11234 | Mar 16, 2016
      secret trail
      4:17 | 321 | Jan 20, 2013
      Big Bear DH 2012- GoPro HD Hero 2
      4:58 | 544 | Aug 17, 2012
      Secret Trail Sunday
      4:28 | 546 | May 30, 2012

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1212371normacaddphoto in Placerville, California, United States and 2 more
      Jul 8, 2020 @ 1:32pm
      Jul 8, 2020
      user #1212371normacaddphoto in Placerville, California, United States and 8 more
      Jul 8, 2020 @ 11:32am
      Jul 8, 2020
      user #2274282Action11riddentrailSchoolhouse Way and 3 more
      Jul 5, 2020 @ 8:28pm
      Jul 5, 2020
      user #2078506loganreid01votetrailWidowmaker
      Jun 30, 2020 @ 10:43pm
      Jun 30, 2020
      user #2078506loganreid01riddentrailWidowmaker
      Jun 30, 2020 @ 10:43pm
      Jun 30, 2020

      Recent Comments

      usernametypetitlecommentdate
      user #1085717DalrohrertrailWhiprockThis trail is pretty fun - natural and...
      Mar 13, 2020 @ 11:11am
      Mar 13, 2020
      user #1374781mountainman23trailWhiprockwas probably a good trail once but know the...
      Jul 21, 2019 @ 3:27pm
      Jul 21, 2019

      Local Badges

      • By snowcrasher & contributors
      • Admins: SDMBA
      • #10433 - 2,538 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for San Marcos.
      You must login to download files.