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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 Mammoth Lakes has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 21
      • 10
      • 19
      • 27
      • 15
      • 12
      • 8

      Region Status
      Open as of 6 hours

      Stats

      Avg Trail Rating
      Trails (view details)
      424
      Trails Mountain Bike
      115
      Trails E-Bike
      52
      Trails Horse
      94
      Trails Hike
      210
      Trails Trail Running
      207
      Trails Dirtbike/Moto
      6
      Trails ATV/ORV/OHV
      5
      Trails Snowmobile
      1
      Trails Snowshoe
      9
      Trails Downhill Ski
      155
      Trails Backcountry Ski
      2
      Trails Nordic Ski
      8
      Total Distance
      756 miles
      Total Descent
      167,280 ft
      Total Vertical
      9,128 ft
      Highest Trailhead
      13,082 ft
      Reports
      1,084
      Photos
      503
      Ridden Counter
      89,005

      Outside Logo Articles

      Mammoth Mountain Bike Park Opening Day Trail Update
      May 20, 2025 from pinkbike.com
      The lifts start turning this Friday with four trails ready to rock.
      Mammoth Mountain Bike Park to Open May 23rd
      May 7, 2025 from pinkbike.com
      Bike park season is starting early this year!
      Wanna Hike in California? These Are the 13 Most Stunning Trails.
      Jul 18, 2024 from outsideonline.com
      A longtime Golden State hiker reveals her dream list of the most beautiful, must-see routes in California
      How to Ski Mammoth Like a Local
      Dec 8, 2021 from outsideonline.com
      Heading to Mammoth Lakes this winter? Follow our expert’s sage advice.

      Photos of Mammoth Lakes Mountain Bike

      6 |
      Apr 1, 2025 @ 10:27am
      Apr 1, 2025
      trail: Off the Top
      11 |
      Sep 14, 2024 @ 1:42pm
      Sep 14, 2024
      trail: Velocity DH
      96 |
      Jul 17, 2024 @ 12:47pm
      Jul 17, 2024
      trail: Velocity DH
      77 |
      Jul 17, 2024 @ 12:47pm
      Jul 17, 2024
      trail: Chain Smoke
      304 |
      Sep 16, 2012 @ 4:56pm
      Sep 16, 2012
      trail: Techno Rock
      389 |
      Aug 14, 2010 @ 4:15pm
      Aug 14, 2010
      | 4 comments
      trail: Techno Rock
      532 |
      Sep 13, 2009 @ 3:06pm
      Sep 13, 2009
      trail: Chain Smoke
      563 |
      Aug 25, 2004 @ 7:40pm
      Aug 25, 2004

      Videos of Mammoth Lakes Mountain Bike

      Chain smoked
      0:09 | 44 | Sep 18, 2024
      Crashing in Mammy
      0:04 | | Jul 23, 2021
      Favorite Trial
      4:14 | 137 | Sep 28, 2020
      Shotgun
      trail: Shotgun
      2:49 | 85 | Sep 28, 2020
      Velocity crash
      0:17 | 70 | Sep 18, 2020
      Smooth Operator
      0:17 | 152 | Sep 15, 2020
      Richter
      trail: Richter
      0:39 | 56 | Aug 27, 2020
      Shock Treatment
      0:51 | 100 | Aug 17, 2020

      Recent Trail Reports

      statustraildateconditioninfouser
      Meadow Trail Connector
      Jun 23, 2025 @ 9:55pm
      6 hours
      UnknownBasedGawd
      Mountain View Trail
      Jun 22, 2025 @ 3:09pm
      2 days
      DryTwo small snow patches but you can ride...Joshiemac
      Valentine Reserve Trail
      Jun 21, 2025 @ 8:35am
      3 days
      IdealE-Bike Trail is running great.biggclyde
      Mammoth Rock Trail
      Jun 18, 2025 @ 3:13pm
      Jun 18, 2025
      DryGravel Bike Sandy and rocky, pretty normal for...RedMisty
      Shotgun
      Jun 7, 2025 @ 10:31am
      Jun 7, 2025
      DrySome sandy sections in the bermsrotorooster
      Uptown
      Jun 4, 2025 @ 5:24pm
      Jun 4, 2025
      DryEjMats
      Panorama Dome Trail
      May 24, 2025 @ 1:27pm
      May 24, 2025
      Snow Coveredscottfleming
      Meadow Trail
      Apr 12, 2025 @ 4:47pm
      Apr 12, 2025
      DrySmall patch of snow at far end.brokenspokes25
      Mammoth Rock Trail Connector
      Apr 12, 2025 @ 4:30pm
      Apr 12, 2025
      DrySmall patch of snow at top.brokenspokes25
      Lower Kamikaze
      Sep 14, 2024 @ 1:10pm
      Sep 14, 2024
      DryNot a difficult trail.Mayco

      Activity Feed

      usernameactiontypetitledate
      BasedGawdaddreportactivity #74449131
      Jun 23, 2025 @ 9:55pm
      6 hours
      worldcommanderwishlisttrailactivity #74448170 and 3 more
      Jun 23, 2025 @ 9:14pm
      7 hours
      JasonKW02nWwishlisttrailactivity #74388657
      Jun 22, 2025 @ 8:32pm
      1 day
      Joshiemacaddreportactivity #74374480
      Jun 22, 2025 @ 3:09pm
      2 days
      biggclydeaddreportactivity #74272237
      Jun 21, 2025 @ 12:21pm
      3 days

      Recent Comments

      usernametypetitlecommentdate
      TrailspeedtrailJill's Jumpsgenuinely nobody rides this trail
      Jun 19, 2025 @ 9:52am
      Jun 19, 2025
      TrailspeedtrailUpper Eliminatormammoth can’t rework it because its the only...
      Jun 19, 2025 @ 9:50am
      Jun 19, 2025
      RedMistytrailMammoth Rock TrailFun trail, definitely more for bikes with...
      Jun 18, 2025 @ 3:20pm
      Jun 18, 2025
      rotoroostertrailShotgunI do enjoy this trail early season when not...
      Jun 8, 2025 @ 10:40am
      Jun 8, 2025
      RedMistytrailMountain View TrailGreat views, lots of chunk rock and spots...
      Oct 11, 2024 @ 6:16pm
      Oct 11, 2024

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike115140 miles30,177 ft68 miles4,140 ft
      #263#1374911,0451721,042
      E-Bike5265 miles11,621 ft28 miles4,140 ft
      #280#94960111,805
      Horse94359 miles65,305 ft156 miles6,499 ft
      3453
      Hike210629 miles104,150 ft248 miles9,127 ft
      #3,529#1,5321496064,521
      Trail Running207627 miles103,353 ft246 miles9,127 ft
      #3,529#1,5269585737
      Dirtbike/Moto615 miles1,411 ft6 miles1,732 ft
      32112
      ATV/ORV/OHV512 miles1,411 ft6 miles1,732 ft
      3213
      Snowmobile11 mile23 ft1,102 ft282 ft
      322
      Snowshoe98 miles558 ft4 miles1,040 ft
      33172
      Downhill Ski15553 miles36,493 ft45 miles2,838 ft
      368,667
      Backcountry Ski23 miles1,913 ft1 mile1,890 ft
      33872
      Nordic Ski87 miles489 ft3 miles361 ft
      331,036
      • By iamenduro14 & contributors
      • Admins: TheAngryTomato
      • #4818 - 27,149 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Mammoth Lakes.
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