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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 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
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 Alta has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 11
      • 4
      • 3
      • 10
      • 2

      Region Status
      Open as of Oct 5, 2021

      Stats

      Avg Trail Rating
      Trails (view details)
      42
      Trails Mountain Bike
      31
      Trails E-Bike
      6
      Trails Hike
      43
      Trails Trail Running
      43
      Trails Horse
      1
      Trails Observed Trials
      1
      Trails Snowmobile
      1
      Trails Snowshoe
      1
      Total Distance
      30 miles
      Total Descent
      8,714 ft
      Total Vertical
      2,323 ft
      Highest Trailhead
      10,868 ft
      Reports
      546
      Photos
      70
      Ridden Counter
      6,060

      Photos of Alta Mountain Bike

      trail: Sunset Saddle
      30 |
      Nov 24, 2020 @ 8:07am
      Nov 24, 2020
      trail: Sunset Peak
      21 |
      Oct 2, 2020 @ 11:56pm
      Oct 2, 2020
      33 |
      Sep 20, 2020 @ 10:08am
      Sep 20, 2020
      trail: Devils Castle
      134 |
      Jul 15, 2020 @ 11:57am
      Jul 15, 2020
      trail: Devils Castle
      111 |
      Jul 15, 2020 @ 11:57am
      Jul 15, 2020
      trail: Devils Castle
      99 |
      Jul 15, 2020 @ 11:57am
      Jul 15, 2020
      189 |
      Jun 24, 2018 @ 9:40am
      Jun 24, 2018
      1,440 |
      Jul 11, 2017 @ 9:52am
      Jul 11, 2017
      | 1 comments

      Videos of Alta Mountain Bike

      Go-Ride.com making It Reign Giant Bicycles
      2:21 | 794 | Apr 24, 2015
      Big Mountain Trail... My favorite (mountain...

      1:0:18 | 22 | Aug 3, 2021
      YOU CAN BIKE THIS? | Catherine Pass, UT MTB
      332 | Jun 25, 2018 , Alta

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2724734AlexBrunhoeberaddreportCardiff Pass
      Oct 5, 2021 @ 7:07pm
      Oct 5, 2021
      user #2859047KatieBateman717wishlisttrailSunset Peak
      Sep 20, 2021 @ 11:15am
      Sep 20, 2021
      user #892597UtahJohnaddreportSnake Pit
      Sep 15, 2021 @ 4:52pm
      Sep 15, 2021
      user #892597UtahJohnaddreportRoad Connector
      Sep 15, 2021 @ 4:52pm
      Sep 15, 2021
      user #2853616GavinXj0pdpriddentrailAlbion Basin Road and 1 more
      Sep 14, 2021 @ 5:31pm
      Sep 14, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1120289alitatatrailDevils CastleA bit punchy in both directions, but smooth in...
      Sep 12, 2021 @ 3:53pm
      Sep 12, 2021
      user #1120289alitatatrailCatherine Pass (Alta)Incredible going down, predictable giving you...
      Sep 12, 2021 @ 3:49pm
      Sep 12, 2021
      user #1120289alitatatrailSupreme to 157Requires finesse and a careful maneuvering on...
      Sep 12, 2021 @ 3:47pm
      Sep 12, 2021
      user #1120289alitatatrailSunset SaddleDifficulty depend on on which way you’re...
      Sep 12, 2021 @ 3:44pm
      Sep 12, 2021
      user #83422hardkorpstrailMandelbrotPlease change this trail name not sure who...
      Aug 22, 2021 @ 11:47am
      Aug 22, 2021

      Local Badges

      National Scenic Trails & Official Routes


      • Great Western Trail
           
        • Mountain Bike
        • E-Bike
        • Hike
        • Trail Running
        • Horse
        • Dirtbike/Moto
        • ATV/ORV/OHV

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike3121 miles3,930 ft7 miles2,096 ft
      #1,095#59370541171,187
      E-Bike610 miles515 ft2 miles1,975 ft
      #730440346
      Hike4330 miles8,714 ft11 miles2,323 ft
      #874#5365395772
      Trail Running4330 miles8,714 ft11 miles2,323 ft
      #875#5355397352
      Horse13,573 ft269 ft2,218 ft164 ft
      #129#93317
      Observed Trials13,573 ft269 ft2,218 ft164 ft
      15
      Snowmobile13,573 ft269 ft2,218 ft164 ft
      3
      Snowshoe13,573 ft269 ft2,218 ft164 ft
      #90#543413
      • By ski-or-die & contributors
      • Admins: UtahJohn, jpmcghee, jasonmalczyk
      • #24435 - 3,238 views

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