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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
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
Max Vehicle Width
inches

Radar Time
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
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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      No description for San Marcos has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 10
      • 2
      • 12
      • 11

      Region Status
      Open as of Sep 6, 2021

      Stats

      Avg Trail Rating
      Trails (view details)
      35
      Trails Mountain Bike
      35
      Trails E-Bike
      4
      Trails Hike
      33
      Trails Trail Running
      33
      Trails Horse
      1
      Trails Dirtbike/Moto
      1
      Total Distance
      27 miles
      Total Descent
      5,444 ft
      Total Vertical
      1,293 ft
      Highest Trailhead
      1,672 ft
      Reports
      91
      Photos
      43
      Ridden Counter
      3,208
      Sub Regions

      Photos of San Marcos Mountain Bike

      trail: Secret Trail
      35 |
      Mar 14, 2021 @ 10:29pm
      Mar 14, 2021
      32 |
      Feb 17, 2021 @ 6:30pm
      Feb 17, 2021
      trail: Sunset Trail
      23 |
      Jan 5, 2021 @ 11:39am
      Jan 5, 2021
      42 |
      Jul 8, 2020 @ 1:38pm
      Jul 8, 2020
      34 |
      Jul 8, 2020 @ 1:38pm
      Jul 8, 2020
      42 |
      Jul 8, 2020 @ 1:32pm
      Jul 8, 2020
      trail: Canyon Trail
      2,193 |
      Feb 17, 2015 @ 8:30pm
      Feb 17, 2015
      trail: Canyon Trail
      488 |
      May 6, 2014 @ 10:28pm
      May 6, 2014
      | 1 comments

      Videos of San Marcos Mountain Bike

      SIXSIXONE - Kyle & Bubba Dual Practice
      1:41 | 11258 | Mar 16, 2016
      My Wison & Lowe.
      trail: Poison Oak
      1:24 | 9 | Mar 15, 2015
      Socal DH

      6:40 | 200 | Feb 15, 2015
      PQ Sunset trail ride
      0:59 | 206 | Jan 28, 2014
      Sonoran Expeditions MTB-Ride Bikes and Smash Beers
      3:36 | 97 | Jan 21, 2014
      Poison Oak
      trail: Poison Oak
      3:51 | 680 | Oct 15, 2013
      Falling Into the creek on Five oaks
      trail: Poison Oak
      0:24 | 794 | Jul 2, 2013
      Palm Canyon Trail - Mixed Up 01-12-13
      23:17 | 260 | Mar 11, 2013

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2756904msemfimwishlisttrailSidewinder Loop
      Sep 18, 2021 @ 5:45pm
      Sep 18, 2021
      user #1762166tracyclaywishlisttrailFranks to Bowling Alley and 1 more
      Sep 8, 2021 @ 9:14pm
      Sep 8, 2021
      user #2208258somethingamiraddreportKessel Run
      Sep 6, 2021 @ 5:35pm
      Sep 6, 2021
      user #2208258somethingamiraddreportLakeview Trail and 1 more
      Sep 5, 2021 @ 12:09pm
      Sep 5, 2021
      user #1646237DiogenezladdreportThe P Trail
      Sep 2, 2021 @ 7:09pm
      Sep 2, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1931039BenLow2019trailFranks to Way Up ConnectorSo, this is posted as a PRIVATE ROAD. Maybe...
      Jul 31, 2021 @ 1:33pm
      Jul 31, 2021
      user #2466175OutdoorsdtrailMake a WishRiding this. Damn auto correct
      Jul 17, 2021 @ 11:46am
      Jul 17, 2021
      user #2466175OutdoorsdtrailMake a WishThis is not a blue trail. The top part is...
      Jul 17, 2021 @ 11:45am
      Jul 17, 2021
      user #2121167ghubertstrailSidewinder LoopH
      Jun 19, 2021 @ 8:32am
      Jun 19, 2021
      user #2450689Jmlascala71trailRidgeline to Franks ConnectorBe advised that the entrance to the trail...
      Feb 26, 2021 @ 10:58am
      Feb 26, 2021

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike3527 miles5,443 ft11 miles1,293 ft
      #2,140#943439157,359
      E-Bike42 miles607 ft4,423 ft663 ft
      #1,276#24876467
      Hike3326 miles4,839 ft11 miles1,293 ft
      #2,166#1,009861260
      Trail Running3326 miles4,839 ft11 miles1,293 ft
      #2,170#1,00986375
      Horse13,307 ft338 ft2,982 ft302 ft
      #614#345263
      Dirtbike/Moto13,307 ft338 ft2,982 ft302 ft
      #219#1292616
      • By snowcrasher & contributors
      • Admins: SDMBA, spokeswoman, Jmlascala71, SDMBA
      • #10433 - 3,951 views

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