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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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US Cell Coverage
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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 Los Angeles has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 14
      • 2

      Region Status
      Caution as of Dec 20, 2024
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      16
      Trails Mountain Bike
      16
      Trails E-Bike
      8
      Trails Hike
      13
      Trails Trail Running
      12
      Total Distance
      43 miles
      Total Descent Distance
      19 miles
      Total Descent
      1,532 ft
      Total Vertical
      1,684 ft
      Highest Trailhead
      1,704 ft
      Reports
      10
      Photos
      7
      Ridden Counter
      2,497
      Sub Regions

      Photos of Los Angeles Mountain Bike

      report
      trail: Middle Silde
      55 |
      Jun 9, 2019 @ 10:34pm
      Jun 9, 2019
      trail: Middle Silde
      59 |
      Jun 9, 2019 @ 10:32pm
      Jun 9, 2019
      trail: Middle Silde
      65 |
      Jun 9, 2019 @ 10:32pm
      Jun 9, 2019
      trail: Middle Silde
      76 |
      Jun 9, 2019 @ 10:32pm
      Jun 9, 2019
      trail: Middle Silde
      61 |
      Jun 9, 2019 @ 10:32pm
      Jun 9, 2019
      trail: Middle Silde
      62 |
      Jun 9, 2019 @ 10:32pm
      Jun 9, 2019
      trail: Ajax
      174 |
      Dec 29, 2013 @ 5:45pm
      Dec 29, 2013

      Videos of Los Angeles Mountain Bike

      Ajax Trail - 6/19
      trail: Ajax
      7:39 | 109 | Jun 12, 2019
      A small part of the trail
      0:45 | 94 | Jun 12, 2019
      A small part of the trail
      0:56 | 75 | Jun 12, 2019
      'Ajax' MTB Trail at Porter Ranch/Browns Creek Park
      trail: Ajax
      7:21 | 1082 | Apr 23, 2019 , Los Angeles

      Recent Trail Reports

      statustraildateconditioninfouser
      Middle Silde
      Dec 20, 2024 @ 12:19pm
      Dec 20, 2024
      Very DryE-Bike Lots of ruts but still fun.clarkperry
      Ajax
      Jan 13, 2024 @ 9:16am
      Jan 13, 2024
      IdealOvergrown and parts have been washed...AppleJack76
      Valley View Trail
      Jun 23, 2023 @ 5:16pm
      Jun 23, 2023
      DryVery overgrown!!!!!Declan7xqzkF
      Portola Trail
      Jun 6, 2023 @ 1:56pm
      Jun 6, 2023
      DryPixelOak7

      Activity Feed

      usernameactiontypetitledate
      clarkperryaddreportactivity #63289624
      Dec 20, 2024 @ 7:01pm
      Dec 20, 2024
      markhollowayaddtrailactivity #62899719
      Dec 9, 2024 @ 5:08am
      Dec 9, 2024
      markhollowayaddregionactivity #62899686
      Dec 9, 2024 @ 5:07am
      Dec 9, 2024
      markhollowayaddregionactivity #62899663
      Dec 9, 2024 @ 5:06am
      Dec 9, 2024
      markhollowayaddpoiactivity #62794471
      Dec 7, 2024 @ 7:49am
      Dec 7, 2024

      Recent Comments

      usernametypetitlecommentdate
      GuillolbtrailRC Track - LongShort dirt path to be used as part of your...
      Sep 8, 2023 @ 2:42pm
      Sep 8, 2023
      Thesurgeon3LtrailAjaxTrail is no longer cleared. Guess it only...
      May 9, 2019 @ 6:11pm
      May 9, 2019

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1643 miles1,532 ft19 miles1,683 ft
      #6,236#2,09771015,624
      E-Bike825 miles1,079 ft10 miles1,677 ft
      7447
      Hike1333 miles636 ft13 miles843 ft
      #6,4079304
      Trail Running1233 miles627 ft13 miles843 ft
      #5,4809222
      • By gooseman310 & contributors
      • Admins: CORBA, LABPC
      • #7317 - 16,742 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Los Angeles.
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