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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.
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  • popular
  • less popular
  • not 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
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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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      As 1 Jan 2020 Østfold has merged along with Buskerud, Akershus, into Viken.
      Links
      This region uses the Uk/Euro style trail grading system.
      Region Details
      • 712
      • 731
      • 631
      • 112
      • 29
      • 14

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      2,678
      Trails Mountain Bike
      2,499
      Trails E-Bike
      1,439
      Trails Horse
      268
      Trails Hike
      2,485
      Trails Trail Running
      2,456
      Trails Dirtbike/Moto
      40
      Trails Observed Trials
      1
      Trails ATV/ORV/OHV
      62
      Trails Snowmobile
      46
      Trails Snowshoe
      292
      Trails Downhill Ski
      11
      Trails Backcountry Ski
      231
      Trails Nordic Ski
      194
      Total Distance
      1,177 mile
      Total Descent
      212,283 ft
      Total Vertical
      4,348 ft
      Highest Trailhead
      4,353 ft
      Reports
      5,346
      Photos
      5,833
      Ridden Counter
      12,555

      Outside Logo Articles

      Video: Brage Vestavik Makes the Most of Sloppy Winter Conditions in 'Time is Now'
      Dec 18, 2019 from pinkbike.com
      Another creative edit from the Norwegian.

      Popular Trail Networks

      title
      Prestegårdsskogen 50 54 9 1
      Bærumsmarka 4 15 6
      Åsermarka 29 46 8 5
      Askim 19 5 4 1
      Hovskogen 43 25 2
      view all areas »
      Sub Regions

      Popular Viken Mountain Biking Trails

      statustitledifficultyrating
      Den Ravinde
      Nesbyen
      Flyt-løypa
      Drammen Skisenter
      Enduroløypa
      Nesbyen
      Klassikeren
      Nesbyen
      HallingSpranget
      Nesbyen
      Påskeekstra
      Nesbyen
      Norgescupløypa
      Nesbyen
      Påskestien
      Nesbyen
      Hennings
      Drammen Skisenter
      Smudismud
      Nesbyen
      Gold Digger
      Geilo Bike Park
      Traversen og Knuts favoritt
      Nesbyen
      Klevarudnatten
      Nesbyen
      Anaconda
      Geilo Bike Park
      Blåbærtrøkket
      Nesbyen

      Viken Mountain Bike Routes

      titleratingdistance
      Linnatrimmen
      Askim
      2 miles
      Lysløypa 1,9
      Askim
      1 mile
      Hylliskogen enduro
      Hylliskogen
      2,185 ft
      Gul Løype
      Åsermarka
      3 miles
      Løyperetning 2,5
      Prestegårdsskogen
      1 mile
      Åsen Rundt
      Hylliskogen
      2 miles
      Parkeringa - Tårnet
      Åsermarka
      5,013 ft
      Oraugrunden
      Askim
      5 miles
      Unionsleden- Askim
      Askim
      7 miles
      Kråkstad - Langtjernet -Orremåsan
      Ski
      10 miles

      Recent Ride Log Activity in Region

      Today
      • 1 rides
      Yesterday
      • 20 rides
      Past Week
      • 199 rides

      Photos of Viken Mountain Bike

      20 |
      Jan 9, 2019 @ 3:40am
      Jan 9, 2019
      19 |
      Jan 9, 2019 @ 3:39am
      Jan 9, 2019
      12 |
      Nov 27, 2018 @ 9:47pm
      Nov 27, 2018
      trail: Bunnstien
      23 |
      Nov 27, 2018 @ 9:40pm
      Nov 27, 2018
      | 1 comments
      trail: Bunnstien
      23 |
      Nov 27, 2018 @ 9:40pm
      Nov 27, 2018
      | 1 comments
      trail: Bunnstien
      13 |
      Nov 27, 2018 @ 9:32pm
      Nov 27, 2018
      26 |
      Nov 22, 2018 @ 12:26pm
      Nov 22, 2018
      41 |
      Jan 3, 2018 @ 2:27pm
      Jan 3, 2018
      trail: Opp Og Ned
      32 |
      Aug 27, 2017 @ 6:39pm
      Aug 27, 2017

      Videos of Viken Mountain Bike

      Tivoli kombo-sti
      2 | May 28, 2023
      58 | Jul 9, 2022
      Part of Telefionløypa
      | Jul 9, 2022
      Whip I neskollen
      trail: Fire Pils
      59 | Sep 12, 2021
      LongFlightHardLanding
      | Jun 24, 2021
      Tired arms = crash
      0:17 | 60 | Sep 13, 2020
      Following Pål down 113 in Dramme Bike Park
      trail: 113
      0:37 | 51 | Jul 14, 2020
      D3M at Nesbyen
      1:10 | 131 | Jun 10, 2020

      Current Trail Warnings

      statustraildateconditionuserinfo
      Askimveien
      Askim
      Apr 22, 2024 @ 8:49am
      2 days
      Idealmtbboy1993 TRAILFORKS 22.04 natt har gravning har begynt....

      Recent Trail Reports

      statustraildateconditioninfouser
      Fra Traktorveien
      Siggerud
      Apr 23, 2024 @ 11:18pm
      2 hours
      IdealTrail Running Edderkopp5
      Snikedal
      Siggerud
      Apr 23, 2024 @ 11:18pm
      2 hours
      IdealTrail Running Edderkopp5
      Solbergfosslinna
      Askim
      Apr 20, 2024 @ 1:45pm
      Apr 20, 2024
      Snow Groomed falne trær, men er delvis kuttet for å...mtbboy1993 TRAILFORKS
      Tårnet til Grusen 1
      Hasleskogen
      Apr 17, 2024 @ 2:34am
      Apr 17, 2024
      VariableE-Bike hZg6MGJf
      Skoglia Traktorvei
      Hundremeterskogen
      Mar 20, 2024 @ 8:35am
      Mar 20, 2024
      Unknown ...mtbboy1993 TRAILFORKS
      Løkenbrua
      Askim
      Mar 11, 2024 @ 6:18am
      Mar 11, 2024
      Idealmtbboy1993 TRAILFORKS
      Sira Sigurdsgate
      Askim
      Mar 11, 2024 @ 6:17am
      Mar 11, 2024
      Ideal mtbboy1993 TRAILFORKS
      Simen Hoels Gate
      Askim
      Mar 11, 2024 @ 6:17am
      Mar 11, 2024
      Ideal mtbboy1993 TRAILFORKS
      Silobrua
      Askim
      Mar 11, 2024 @ 6:17am
      Mar 11, 2024
      Ideal mtbboy1993 TRAILFORKS
      Rundt Barnehagen
      Askim
      Mar 11, 2024 @ 6:17am
      Mar 11, 2024
      Ideal mtbboy1993 TRAILFORKS

      Activity Feed

      usernameactiontypetitledate
      Edderkopp5addreportactivity #51612158 and 1 more
      Apr 23, 2024 @ 11:05pm
      2 hours
      mtbboy1993addpoiactivity #51562485
      Apr 22, 2024 @ 6:35pm
      1 day
      mtbboy1993wishlisttrailactivity #51540051
      Apr 22, 2024 @ 9:05am
      2 days
      mtbboy1993addreportactivity #51539773
      Apr 22, 2024 @ 8:55am
      2 days
      mtbboy1993updatepoiactivity #51467974
      Apr 20, 2024 @ 10:51pm
      Apr 20, 2024

      Recent Comments

      usernametypetitlecommentdate
      RoqtrailGlabakk + Børresens flytFrom the chairlift it is quite a long section...
      Oct 16, 2023 @ 12:03am
      Oct 16, 2023
      RoqtrailFlyt-løypaNice flowy trail with small jumps. The upper...
      Oct 16, 2023 @ 12:00am
      Oct 16, 2023
      lkristofltrailDen RavindeMagnificent trail ! Top part is roots and...
      Jul 28, 2023 @ 12:09am
      Jul 28, 2023
      lkristofltrailTrommenattrunden (aka The Classic)It’s a classic in ‘not being a classic’....
      Jul 27, 2023 @ 9:00am
      Jul 27, 2023
      MorhogtrailKlevarudnattenTotally possible to climb with e-mtb if you...
      Jun 29, 2023 @ 8:52am
      Jun 29, 2023

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2,4981,110 mile201,801 ft522 miles4,347 ft
      5,8145,3255635,424
      E-Bike1,439601 miles105,823 ft273 miles4,334 ft
      4,535243,159
      Horse268142 miles13,688 ft57 miles830 ft
      61,87431
      Hike2,4851,081 mile179,551 ft503 miles4,347 ft
      105,117142,905
      Trail Running2,4561,075 mile177,516 ft499 miles4,347 ft
      5,109131,079
      Dirtbike/Moto4024 miles2,336 ft10 miles584 ft
      1,8821
      Observed Trials12,257 ft3 ft259 ft92 ft
      33
      ATV/ORV/OHV6244 miles1,867 ft14 miles686 ft
      1,882
      Snowmobile4630 miles1,545 ft11 miles390 ft
      6
      Snowshoe292158 miles21,060 ft71 miles3,458 ft
      20441
      Downhill Ski115 miles2,907 ft3 miles3,451 ft
      71,773
      Backcountry Ski231124 miles12,467 ft48 miles3,458 ft
      73985
      Nordic Ski19494 miles9,475 ft41 miles3,563 ft
      314755,185
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: mtbboy1993, sykkelhjulet
      • #11191 - 6,136 views
      • viken activity log | embed map of Viken mountain bike trails | viken mountain biking points of interest polygons

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