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  • Basemap 
  • Trail Style 
    • ?
  • Activity Type  
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 intendid 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Table or Bench eBike Charging Point
  • Other Other
      Fun directional trail system over fast singletrack and slickrock areas.
      Primary Trail Type: Cross-Country
      Parking google parking directions
      Region Details
      • 1
      • 4
      • 1


      Open on Apr 4, 2019

      Stats

      Global Ranking
      #2,762
      State Ranking
      #16
      Trails (view details)
      6
      Trails Mountain Bike
      6
      Trails Hike
      6
      Trails Trail Running
      6
      Total Distance
      24 miles
      Total Descent
      2,935 ft
      Total Vertical
      660 ft
      Highest Trailhead
      6,777 ft
      Reports
      26
      Photos
      28
      Ridden Counter
      139

      Popular Alien Run Mountain Biking Trails

      statustitledifficultyrating
      Alien Run
      The Black Hole
      Alien Run Shortcut
      Outer Limits
      Connector
      Big Apple Loop (W)

      Photos of Alien Run Mountain Bike

      9 |
      Jan 9, 2019 @ 12:18pm
      Jan 9, 2019
      13 |
      Jan 9, 2019 @ 12:17pm
      Jan 9, 2019
      7 |
      Oct 8, 2018 @ 9:08am
      Oct 8, 2018
      13 |
      Oct 8, 2018 @ 9:08am
      Oct 8, 2018

      Videos of Alien Run Mountain Bike

      Freeriding New Mexico
      trail: Alien Run
      0:49 | 46 | Dec 10, 2018
      Abducted at Alien Run
      trail: Alien Run
      0:54 | 60 | Feb 7, 2018
      Alien ???? Run Super Loop Bike Trail
      trail: Alien Run
      10:59 | 115 | Jun 20, 2018 , Aztec

      Recent Trail Reports

      statustraildateconditionuserinfo
      Alien Run
      Apr 4, 2019 @ 8:31pm
      Apr 4, 2019
      		 DryjustgivenerDry, mostly well packed, small amount of...
      Alien Run Shortcut
      Apr 4, 2019 @ 5:29pm
      Apr 4, 2019
      		 DryDoogus
      Outer Limits
      Mar 29, 2019 @ 11:17am
      Mar 29, 2019
      		 DryClimbRunRideDry and in fine condition. But Outer...
      Connector
      Mar 29, 2019 @ 11:17am
      Mar 29, 2019
      		 DryClimbRunRidePerfect condition.
      The Black Hole
      Sep 20, 2018 @ 7:01am
      Sep 20, 2018
      		 DryjustgivenerNo issues, fun stuff to play around on.

      Activity Feed

      usernameactiontypetitledate
      user #930089bcmtbikeraddridelogApr 24, 2019 ride log
      Apr 25, 2019 @ 8:11pm
      13 hours
      user #1320785A-Th1rd-TacoaddridelogApr 25, 2019 ride log
      Apr 25, 2019 @ 6:43pm
      14 hours
      user #350201rerackaddridelogApr 25, 2019 ride log
      Apr 25, 2019 @ 6:42pm
      14 hours
      user #1662986BiggirlmtbingaddridelogApr 25, 2019 ride log
      Apr 25, 2019 @ 6:41pm
      14 hours
      user #1694814DoogusaddridelogApr 22, 2019 ride log
      Apr 23, 2019 @ 6:56pm
      3 days

      Recent Comments

      usernametypetitlecommentdate
      user #956746mike-j-gibsontrailAlien RunA fine example of intelligent design in the...
      May 25, 2016 @ 11:21am
      May 25, 2016

      Nearby Areas

      namedistance
      Road Apple Rally 2 6 417.4 km
      Foothills 122.9 km
      Pinion Mesa 323.7 km
      Three Springs 4 324.7 km
      Telegraph Trail System 9 37 10 325.7 km
      • By schillingsworth TRAILFORKS & contributors
      • Admins: apply
      • #23387 - 374 views

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