close
3D
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
Max Vehicle Width
inches
US Cell Coverage
Legend
cell carrier legend

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.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save

      No trails have been added to Alta.
      Help build the crowd sourced database by submitting a trail.

      No description for Alta has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details

      Region Status
      Open as of Feb 29, 2024

      Stats

      Trails (view details)
      0
      Reports
      21
      Ridden Counter
      3

      Recent Trail Reports

      no previous reports, add one now!

      Activity Feed

      usernameactiontypetitledate
      tommiratwishlistrouteactivity #34550735
      Oct 15, 2022 @ 2:38am
      Oct 15, 2022
      toddaddtrailactivity #3765049
      Feb 4, 2019 @ 1:38pm
      Feb 4, 2019
      markhollowayupdatetrailactivity #3179998 and 1 more
      Oct 21, 2018 @ 9:43am
      Oct 21, 2018
      Mikki88commenttrailactivity #1036096
      Aug 11, 2017 @ 1:46am
      Aug 11, 2017
      visit-lyngenfjordaddtrailactivity #1021507 and 1 more
      Aug 7, 2017 @ 7:19am
      Aug 7, 2017

      Bike & Skill Parks

      nametypecityrating
      Alta NMKskill parkAlta

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Hike12 miles20 ft289 ft1,545 ft
      #11397185
      Trail Running12 miles20 ft289 ft1,545 ft
      #110971
      • By frawo & contributors
      • Admins: mtbboy1993, sykkelhjulet, sam-swag-g, maristam
      • #15111 - 2,786 views

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