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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
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  • 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
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  • > 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
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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
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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.
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      Der Altberg ist ein Höhenzug zwischen dem Furt- und Limmattal welcher einige schöne und natürliche Trail bietet.
      Primary Trail Type: Cross-Country
      Parking google parking directions
      This region uses the Uk/Euro style trail grading system.
      Activities Click to view
      Region Details
      • 26
      • 17
      • 6
      • 1

      Region Status
      Open as of Jun 15, 2025

      Stats

      Avg Trail Rating
      Trails (view details)
      50
      Trails Mountain Bike
      51
      Trails E-Bike
      47
      Trails Horse
      1
      Trails Hike
      50
      Trails Trail Running
      50
      Total Distance
      26 miles
      Total Descent
      3,474 ft
      Total Vertical
      701 ft
      Highest Trailhead
      2,093 ft
      Reports
      519
      Photos
      24
      Ridden Counter
      1,754

      Photos of Altberg Mountain Bike

      166 |
      Sep 2, 2023 @ 2:38am
      Sep 2, 2023
      trail: Gubrist Trail
      44 |
      Jun 19, 2023 @ 7:45am
      Jun 19, 2023
      trail: Gubrist Trail
      52 |
      Jun 19, 2023 @ 7:45am
      Jun 19, 2023
      163 |
      May 31, 2023 @ 8:40am
      May 31, 2023
      trail: Altberg
      242 |
      Apr 4, 2020 @ 3:11am
      Apr 4, 2020
      trail: Altberg
      216 |
      Apr 4, 2020 @ 3:11am
      Apr 4, 2020
      trail: Altberg
      220 |
      Jan 5, 2020 @ 5:40am
      Jan 5, 2020
      trail: Altberg
      301 |
      Mar 27, 2018 @ 5:31am
      Mar 27, 2018

      Videos of Altberg Mountain Bike

      Gubrist DH Trail
      trail: Gubrist DH
      0:30 | 455 | Apr 14, 2019
      Manual Monday
      trail: Hasleren
      0:06 | | Sep 24, 2018

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      ArmandhX41whwishlisttrailactivity #74051464
      Jun 18, 2025 @ 11:16am
      Jun 18, 2025
      marc84addreportactivity #73876975 and 5 more
      Jun 15, 2025 @ 3:30pm
      Jun 15, 2025
      Roo111wishlisttrailactivity #73219340
      Jun 6, 2025 @ 2:35pm
      Jun 6, 2025
      fabuswishlisttrailactivity #72922654 and 1 more
      Jun 2, 2025 @ 2:50am
      Jun 2, 2025
      marc84addreportactivity #71968306 and 1 more
      May 19, 2025 @ 2:34am
      May 19, 2025

      Recent Comments

      usernametypetitlecommentdate
      Nicolai69trailGubrist TrailEinfahrten verbaut
      Jun 19, 2023 @ 8:00am
      Jun 19, 2023
      RaffiAtrailBike Trail AltbergGood thing, there are corners... Bad one,...
      May 31, 2023 @ 8:42am
      May 31, 2023
      EnricooreportAltbergThanks for your message, very useful. Looking...
      May 31, 2021 @ 8:01am
      May 31, 2021
      BckspcrtrailAltbergNeuer Baum in der ersten Hälfte. Ansonsten...
      Apr 16, 2021 @ 11:31pm
      Apr 16, 2021

      Nearby Areas

      namedistance
      Lägern 11 93.2 km
      Baregg Rüsler 14 174.4 km
      Buechhoger - Altholz 14.6 km
      Wasserschloss Baldegg 25 186.5 km
      Uetliberg 6 37.1 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike5126 miles3,474 ft9 miles702 ft
      #3,473#47245413,744
      E-Bike4725 miles3,392 ft9 miles702 ft
      #1,444#35487295
      Horse1
      55
      Hike5025 miles3,071 ft9 miles702 ft
      #2,752#2851352
      Trail Running5025 miles3,071 ft9 miles702 ft
      #2,760#2851378
      • By marc84TF Pro Dielsdorf Toggenburg & contributors
      • Admins: Dielsdorf, trailfriends
      • #24676 - 6,928 views
      • altberg activity log | embed map of Altberg mountain bike trails | altberg mountain biking points of interest

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