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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 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%
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 Grums has been added yet! Login or register to submit one.
      This region uses the Uk/Euro style trail grading system.
      Activities Click to view
      Region Details
      • 1
      • 2

      Region Status
      Open as of Sep 3, 2020

      Stats

      Avg Trail Rating
      Trails (view details)
      3
      Trails Mountain Bike
      3
      Trails Hike
      2
      Trails Trail Running
      2
      Total Distance
      2 miles
      Total Descent
      266 ft
      Total Vertical
      180 ft
      Highest Trailhead
      371 ft
      Reports
      2
      Photos
      6
      Ridden Counter
      3

      Popular Grums Mountain Biking Trails

      statustitledifficultyrating
      Rampage
      Vinkingadownhill!
      Rotmos

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      Yesterday
      • 1 rides
      Past Week
      • 2 rides

      Photos of Grums Mountain Bike

      trail: Rotmos
      10 |
      Sep 5, 2020 @ 4:02pm
      Sep 5, 2020
      trail: Rotmos
      9 |
      Sep 5, 2020 @ 4:01pm
      Sep 5, 2020
      trail: Rotmos
      4 |
      Sep 5, 2020 @ 4:01pm
      Sep 5, 2020
      trail: Rotmos
      3 |
      Sep 5, 2020 @ 4:01pm
      Sep 5, 2020
      trail: Rotmos
      9 |
      Sep 5, 2020 @ 4:01pm
      Sep 5, 2020
      report
      trail: Rampage
      6 |
      Sep 3, 2020 @ 9:10am
      Sep 3, 2020

      Recent Trail Reports

      statustraildateconditionuserinfo
      Rampage
      Sep 3, 2020 @ 9:09am
      Sep 3, 2020
      DryAndreas1234

      Activity Feed

      usernameactiontypetitledate
      user #2288614Andreas1234addphoto in My City and 4 more
      Sep 5, 2020 @ 4:01pm
      Sep 5, 2020
      user #2288614Andreas1234addtrailRotmos
      Sep 4, 2020 @ 7:53am
      Sep 4, 2020
      user #2288614Andreas1234addreportRampage
      Sep 3, 2020 @ 9:09am
      Sep 3, 2020
      user #2288614Andreas1234riddentrailRampage
      Sep 2, 2020 @ 4:12pm
      Sep 2, 2020
      user #2288614Andreas1234addreportRampage
      Sep 2, 2020 @ 4:12pm
      Sep 2, 2020

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike32 miles266 ft1 mile180 ft
      #4,421#7862121
      Hike21 mile154 ft3,310 ft121 ft
      #3,539#68221
      Trail Running21 mile154 ft3,310 ft121 ft
      #3,538#6823
      • By OrjanX TRAILFORKS & contributors
      • Admins: ollesvenskonthetrail, JALLE, OrjanX, Fidokillen, martinlindstr, Cykeljohan, Karlstad, Andersol, Cykeljohan
      • #26479 - 684 views

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