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  • Snow Groomed
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  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users activity logs 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 users are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans activity logs to determine the last time a trail was ridden.
  • < 2 days
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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 activity logs 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 activities = more kinetic energy = warmer colors.
  • most popular
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Winter Trails
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Missing Trails
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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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

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        Runbyskogarna i norra Upplands Väsby är ett område mellan Mälaren och Oxundasjön som erbjuder fina stigar och varierad cykling
        Primary Trail Type: Cross-Country
        Shuttleable: YES
        Land Status: Community Forest
        Parkeing Start google parking directions
        This region uses the Uk/Euro style trail grading system.
        Activities Click to view
        Region Details
        • 11
        • 43
        • 67
        • 16

        Region Status
        Caution as of Jul 4, 2026

        Stats

        Avg Trail Rating
        Trails (view details)
        137
        Trails Mountain Bike
        137
        Trails Horse
        6
        Trails Hike
        137
        Trails Trail Running
        137
        Trails Nordic Ski
        3
        Total Distance
        48 miles
        Total Descent
        4,713 ft
        Total Vertical
        194 ft
        Highest Trailhead
        209 ft
        Reports
        1,478
        Photos
        20
        Completed Counter
        3,325

        Popular Runbyskogen Mountain Biking Trails

        90 3.5 614 ft 0 ft 86
        Numer nerkortad då slutet är ombyggt till motionsspår.
        85 3.0 4,019 ft 72 ft 84
        Sjätte delen av gröna som börjar med en monsterstigning och sen går över i ganska lättåkt stigcykling.
        85 5.0 2,858 ft 45 ft 76
        Femte delan av Gröna spåret och en riktigt seg stigning och ett roligt DH parti utför
        80 4.0 2,966 ft 60 ft 69
        Andra singeltrackdelen av Gröna-slingan.
        80 2.0 1,522 ft 0 ft 68
        Tredje etappen av Gröna spåret.
        85 4.0 4,045 ft 86 ft 67
        Första delen på Gröna slingan i Runby.
        85 2.7 3,084 ft 82 ft 67
        Singeltrack över Runsaåsen. Lika kul i båda riktningar.
        80 2.0 5,138 ft 55 ft 61
        Fjärde delen av gröna spåret och blandad terräng.

        Recent Ride Log Activity in Region

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

        Runbyskogen Mountain Bike Routes

        3.0 6 miles 531 ft 6 Loop
        Runbys gröna motionsspår.
        8 miles 803 ft 51 Loop
        Bansträckning SBR#28 - Upplands Väsby SS1 - TBA SS2 - TBA SS3 - TBA SS4 - TBA SS5 - TBA SS6 - TBA Flowig...

        Photos of Runbyskogen Mountain Bike

        73 |
        Apr 1, 2021 @ 2:26pm
        Apr 1, 2021
        112 |
        Mar 22, 2021 @ 2:57pm
        Mar 22, 2021
        94 |
        Oct 20, 2017 @ 5:36am
        Oct 20, 2017
        61 |
        Oct 20, 2017 @ 5:35am
        Oct 20, 2017
        74 |
        Oct 11, 2017 @ 11:36am
        Oct 11, 2017
        44 |
        Oct 11, 2017 @ 11:36am
        Oct 11, 2017
        90 |
        Oct 11, 2017 @ 11:36am
        Oct 11, 2017
        69 |
        May 29, 2017 @ 6:37am
        May 29, 2017
        179 |
        Jun 24, 2005 @ 4:30am
        Jun 24, 2005
        154 |
        Jun 24, 2005 @ 4:30am
        Jun 24, 2005
        167 |
        Jun 24, 2005 @ 4:30am
        Jun 24, 2005
        131 |
        Jun 24, 2005 @ 4:30am
        Jun 24, 2005

        Videos of Runbyskogen Mountain Bike

        Skarvberget - Runbyskogen
        0:39 | 165 | Dec 18, 2021 , Upplands Väsby
        Alexandros winter 2009
        trail: CanCan
        2:51 | 525 | Mar 6, 2009
        Matcho - Wintermovie
        trail: CanCan
        10:18 | 1786 | Feb 27, 2009
        youtuber Failing in MTB Enduro Race: SBR 28 Pedal to...

        552 | Dec 8, 2017
        Runbyskogen
        trail: Wäckaren
        549 | Oct 10, 2016 , Upplands Väsby

        Current Trail Warnings

        statustraildateconditionuserinfo
        Go Flow
        Jul 4, 2026 @ 11:18am (Europe/Stockholm)
        Jul 4, 2026
        VariableOrjanX TRAILFORKS

        Recent Trail Reports

        Activity Feed

        usernameactiontypetitledate
        atakuavotetrailactivity #98579234 and 3 more
        Jul 6, 2026 @ 9:11am
        Jul 6, 2026
        atakuaaddreportactivity #98429268 and 6 more
        Jul 4, 2026 @ 9:50am
        Jul 4, 2026
        OrjanXaddreportactivity #98395095 and 10 more
        Jul 4, 2026 @ 2:18am
        Jul 4, 2026
        atakuavotetrailactivity #97566845 and 2 more
        Jun 22, 2026 @ 9:23am
        Jun 22, 2026
        atakuaaddreportactivity #97561934 and 6 more
        Jun 22, 2026 @ 7:58am
        Jun 22, 2026

        Recent Comments

        usernametypetitlecommentdate
        HulkentrailAscensionCyklade denna idag, uppför förstås, det var...
        Jul 21, 2024 @ 4:59am
        Jul 21, 2024
        HulkentrailBlueberry FieldsEn av de bättre stigarna i Runbyskogen....
        Mar 13, 2022 @ 1:30am
        Mar 13, 2022
        nsandstromtrailElectricMostly just mud on a field.
        Apr 21, 2021 @ 12:06am
        Apr 21, 2021
        DrGangtrailOver The Top - Gröna Spåret 5Long steep start but you're rewarded later
        Feb 27, 2021 @ 8:19am
        Feb 27, 2021

        Nearby Areas

        namedistance
        Apoteksskogen 2 32.6 km
        Smedbyskogen 12.7 km
        Rosersberg 20 83.3 km
        Ängsjö 18 103.8 km
        Fresta 4 74.3 km

        Local Badges


        Activity Type Stats

        activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesactivity logs
        Mountain Bike13748 miles4,711 ft24 miles194 ft
        #3,372#108201,47422,025
        Horse62 miles217 ft1 mile125 ft
        #897#50682
        Hike13748 miles4,711 ft24 miles194 ft
        #3,064#991,46538
        Trail Running13748 miles4,711 ft24 miles194 ft
        #2,274#931,465345
        Nordic Ski35 miles328 ft2 miles108 ft
        128

        Frequently Asked Questions About Runbyskogen

        What are the highest rated mountain biking trails in Runbyskogen?
        The highest rated mountain biking trails in Runbyskogen are: View all mountain biking trails sorted by rating.
        What is the best time of the year to ride in Runbyskogen?
        Based on activity log data, the most popular months to ride in Runbyskogen are:
        • August (21 activities)
        • May (20 activities)
        • June (20 activities)
        Check the Runbyskogen reports page for current trail conditions, recent trail reports, and seasonal information from the local community.
        Where can I park to ride in Runbyskogen?
        There are 5 parking locations listed in Runbyskogen. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
        What is the longest trail in Runbyskogen?
        The longest trail in Runbyskogen is Oxundaslingan at 2.5 km. View all trails sorted by distance.
        • By JALLETF Pro & contributors
        • Admins: ollesvenskonthetrail, OrjanX, Hulken, jnasslander, Fluffracka, JALLE, Hulken, nsandstrom
        • #8248 - 6,787 views

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