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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (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%
  • bi-directional trail
  • no data
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
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Radar Time
x 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
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
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 Juan County has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 18
      • 6
      • 40
      • 59
      • 13
      • 1

      Stats

      Avg Trail Rating
      Trails (view details)
      166
      Trails Mountain Bike
      147
      Trails E-Bike
      55
      Trails Horse
      26
      Trails Hike
      160
      Trails Trail Running
      160
      Trails Dirtbike/Moto
      19
      Trails Observed Trials
      9
      Trails ATV/ORV/OHV
      16
      Total Distance
      260 miles
      Total Descent
      22,540 ft
      Total Vertical
      1,724 ft
      Highest Trailhead
      6,966 ft
      Reports
      1,531
      Photos
      157
      Ridden Counter
      3,712

      Popular San Juan County Mountain Biking Trails

      statustitledifficultyrating
      Alien Run Loop
      Alien Run
      Alien Run
      Alien Run
      The Black Hole
      Alien Run
      Road Apple Rally - THE WHOOPS
      Calle Norte Skills Park
      Rigor Mortis
      Calle Norte Skills Park
      Mood Swings
      Calle Norte Skills Park
      Seven Sisters
      Calle Norte Skills Park
      Alien Run Shortcut
      Alien Run
      Outer Limits
      Alien Run
      Road Apple Ralley (NE)
      Calle Norte Skills Park
      Anasazi Connector
      Calle Norte Skills Park
      Connector
      Alien Run
      Wild Bills
      Calle Norte Skills Park
      Jackrabbit Trail
      Calle Norte Skills Park
      Anasazi Loop
      Calle Norte Skills Park

      San Juan County Mountain Bike Routes

      titleratingdistance
      Mood Swings out Clarks Back
      Calle Norte Skills Park
      7 miles
      2023 Beginner Course
      Alien Run
      11 miles
      Expert / Pro Course
      Alien Run
      27 miles
      Val Verde Thirty
      Aztec
      29 miles
      Mountain View Proper
      Mountain View
      8 miles
      Téenek One Hundred USA 100ks
      Mountain View
      35 miles
      2023 Expert / Pro Course
      Alien Run
      25 miles
      2023 Sport Course
      Alien Run
      15 miles
      Road Apple Rally 30 Mile Course
      Calle Norte Skills Park
      29 miles
      Roost the Ridges
      Calle Norte Skills Park
      26 miles

      Recent Ride Log Activity in Region

      Today
      • 2 rides
      Yesterday
      • 1 rides
      Past Week
      • 60 rides

      Photos of San Juan County Mountain Bike

      4 |
      May 5, 2024 @ 4:05pm
      May 5, 2024
      trail: Anasazi Loop
      4 |
      Feb 6, 2024 @ 1:17am
      Feb 6, 2024
      trail: Lake View
      13 |
      Dec 10, 2023 @ 8:04pm
      Dec 10, 2023
      trail: Lake View
      16 |
      Dec 10, 2023 @ 8:04pm
      Dec 10, 2023
      193 |
      Sep 11, 2018 @ 9:23pm
      Sep 11, 2018
      273 |
      Dec 26, 2017 @ 5:46pm
      Dec 26, 2017
      660 |
      Jun 27, 2014 @ 12:53pm
      Jun 27, 2014
      619 |
      Jun 27, 2014 @ 12:53pm
      Jun 27, 2014

      Videos of San Juan County Mountain Bike

      Alien bowl
      trail: Alien Run
      32 | Oct 24, 2021
      Alien bowl
      89 | Oct 24, 2021
      Freeriding New Mexico
      0:49 | 257 | Dec 10, 2018
      Abducted at Alien Run
      0:54 | 108 | Feb 7, 2018
      Mountain View
      6:56 | 237 | Feb 2, 2014
      Short Whoops - Seven Sisters
      2:30 | 260 | Jan 15, 2014
      youtuber Single Tracks: East Glade Trails - Rigor Mortis
      22:37 | 32 | Apr 3, 2024 , Farmington
      youtuber Alien Run Loop
      10:28 | 77 | Feb 7, 2024 , Aztec

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      sandstonecyclesllcadddirectoryactivity #54433336
      Jun 20, 2024 @ 12:21pm
      21 hours
      Artbradleyaddreportactivity #54320736 and 12 more
      Jun 18, 2024 @ 7:22am
      Jun 18, 2024
      Artbradleyaddreportactivity #54115707 and 11 more
      Jun 14, 2024 @ 8:23am
      Jun 14, 2024
      bugsonalineriddentrailactivity #54083855
      Jun 13, 2024 @ 1:56pm
      Jun 13, 2024
      Astrotexanaddreportactivity #53922148 and 3 more
      Jun 10, 2024 @ 2:04pm
      Jun 10, 2024

      Recent Comments

      usernametypetitlecommentdate
      blacker-canyonstrailRigor MortisSuper easy green. Pretty boring.
      Mar 3, 2024 @ 1:11pm
      Mar 3, 2024
      blacker-canyonstrailKinseysThis is an easy, easy green. This would be a...
      Mar 3, 2024 @ 1:10pm
      Mar 3, 2024
      blacker-canyonstrailAlien Run LoopExtremely boring super easy green early season...
      Mar 2, 2024 @ 10:55am
      Mar 2, 2024
      YaelpedrozatrailKinsey's RevengeThis trail sucks. It’s a road for dirt...
      Feb 18, 2024 @ 2:23pm
      Feb 18, 2024
      DenissstrailThe Black HoleThere's a small old wooden bridge. Be careful...
      Nov 10, 2023 @ 8:59pm
      Nov 10, 2023

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike147224 miles18,665 ft94 miles1,726 ft
      1501,5311415,734
      E-Bike55133 miles11,125 ft57 miles1,722 ft
      1,3653369
      Horse2678 miles7,687 ft33 miles1,240 ft
      1303
      Hike160237 miles20,069 ft100 miles1,726 ft
      51,4626517
      Trail Running160242 miles20,607 ft102 miles1,726 ft
      1,4624378
      Dirtbike/Moto1980 miles7,060 ft33 miles1,102 ft
      125365
      Observed Trials924 miles1,457 ft6 miles833 ft
      423
      ATV/ORV/OHV1649 miles4,462 ft20 miles860 ft
      12435
      • By WillieJacobsz TRAILFORKS Trailforks Map Team & contributors
      • Admins: ericfoltz, jpmcghee, msmcfate
      • #53416 - 680 views

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