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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.
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
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.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
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Region Details
- 85
- 5
- 23
- 144
- 6
- 1
Stats
- Avg Trail Rating
- Trails (view details)
- 333
- Trails Mountain Bike
- 324
- Trails E-Bike
- 92
- Trails Horse
- 13
- Trails Hike
- 325
- Trails Trail Running
- 328
- Trails Backcountry Ski
- 3
- Trails Nordic Ski
- 16
- Total Distance
- 213 miles
- Total Descent
- 46,048 ft
- Total Vertical
- 1,739 ft
- Highest Trailhead
- 1,755 ft
- Reports
- 848
- Photos
- 62
- Ridden Counter
- 9,080
Sub Regions
- Oslo (310)
- Frognerseteren (38)
- Grefsenkollen (14)
- Lillomarka (202)
- Østmarka Vest (41)
Popular Oslo Region Mountain Biking Trails
status | title | difficulty | rating |
---|---|---|---|
Papa T Frognerseteren | |||
Pionéren Østmarka Vest | |||
IMBA-stien Østmarka Vest | |||
Langsetløkka Dessert Lillomarka | |||
Gummiskogen Oslo Region | |||
Holmekollveien Grefsenkollen | |||
Holmekollveien Grefsenkollen | |||
Cowabunga! Lillomarka | |||
Eastside Frognerseteren | |||
Jernbanestien Lillomarka | |||
Oset - Sanderskogen Lillomarka | |||
Røverkollveien Lillomarka | |||
Årvollåsen fra nord Lillomarka | |||
Dambakken Lillomarka | |||
Sarabråtveien Østmarka Vest |
Oslo Region Mountain Bike Routes
title | rating | distance |
---|---|---|
Terrengsykkelrittet 2022 Østmarka Vest | 19 miles | |
Lillomarka rundt Oslo | 18 miles |
Photos of Oslo Region Mountain Bike
trail: Mojo
62 |
Oct 6, 2022 @ 2:28am
Oct 6, 2022
trail: Bængshot
40 |
Sep 16, 2022 @ 3:46am
Sep 16, 2022
trail: Bængshot
98 |
Sep 16, 2022 @ 3:46am
Sep 16, 2022
trail: Roadeo
107 |
Mar 13, 2022 @ 3:22pm
Mar 13, 2022
trail: Roadeo
54 |
Mar 13, 2022 @ 3:22pm
Mar 13, 2022
trail: Roadeo
53 |
Mar 13, 2022 @ 3:22pm
Mar 13, 2022
trail: Roadeo
55 |
Mar 13, 2022 @ 3:22pm
Mar 13, 2022
trail: Roadeo
60 |
Mar 13, 2022 @ 3:22pm
Mar 13, 2022Videos of Oslo Region Mountain Bike

trail: Roadeo
169 |
Oct 11, 2021

trail: Mord i Skogen
0:16 |
103 |
Apr 20, 2020

trail: Ringfinger
8:49 |
108 |
Dec 18, 2018

trail: Middlefinger
9:48 |
135 |
Oct 1, 2018

trail: Papa T
0:17 |
7142 |
Jun 24, 2016

trail: Overgrown
0:36 |
24472 |
May 7, 2015

trail: Aurevann
2:23 |
207 |
Aug 5, 2014

trail: Roots
2:59 |
1118 |
Aug 3, 2014
Current Trail Warnings
status | trail | date | condition | user | info |
---|---|---|---|---|---|
Over Disenjordet Oslo Region | Apr 19, 2025 @ 1:46pm 2 days | Dry | joeg885 | Closed due to construction work |
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Bængshot Lillomarka | Apr 20, 2025 @ 9:54am 1 day | Variable | joeg885 | ||
Bånkallåsen opp Lillomarka | Apr 20, 2025 @ 9:54am 1 day | Variable | joeg885 | ||
Outlaw Lillomarka | Apr 20, 2025 @ 9:53am 1 day | Variable | joeg885 | ||
Krona Connect Lillomarka | Apr 20, 2025 @ 9:52am 1 day | Variable | joeg885 | ||
Drop fra Røverkollen Lillomarka | Apr 20, 2025 @ 9:52am 1 day | Variable | joeg885 | ||
Switchbacks te Steinbruvann Lillomarka | Apr 20, 2025 @ 9:51am 1 day | Variable | joeg885 | ||
Huken - Aurevannsbekken Lillomarka | Apr 20, 2025 @ 9:51am 1 day | Variable | joeg885 | ||
Hukenveien Lillomarka | Apr 20, 2025 @ 9:50am 1 day | Ideal | joeg885 | ||
Breisjøen Connect Lillomarka | Apr 20, 2025 @ 9:50am 1 day | Variable | joeg885 | ||
Morstopp drop Lillomarka | Apr 20, 2025 @ 9:49am 1 day | Variable | joeg885 |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
joeg885 | vote | trail | activity #70019864 | Apr 20, 2025 @ 9:54am 1 day |
joeg885 | ridden | trail | activity #70019176 and 20 more | Apr 20, 2025 @ 9:47am 1 day |
joeg885 | ridden | trail | activity #70019138 | Apr 20, 2025 @ 9:46am 1 day |
joeg885 | add | report | activity #70019091 and 1 more | Apr 20, 2025 @ 9:46am 1 day |
joeg885 | add | report | activity #70018956 and 15 more | Apr 20, 2025 @ 9:44am 1 day |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | MTB trail or hiking trail?? Definitely not... | Aug 15, 2022 @ 3:06pm Aug 15, 2022 | ||
trail | Nice trail, but play nice when wet. It’s... | Jun 12, 2019 @ 11:24am Jun 12, 2019 |
Local Badges
-
Completionist0 awarded -
10 Blue Trails105 awarded -
Completionist0 awarded -
Top 10 Trails0 awarded -
Epic Ride 50k1,103 awarded -
Completionist0 awarded
Bike & Skill Parks
name | type | city | rating |
---|---|---|---|
Disenjordet BMX-bane | skill park | Oslo | |
Jordal SkatEpark | skill park | Oslo | |
Ammerud Pumptrack | skill park | Oslo | |
Osloungdommens motorsenter Hvervenbukta | skill park | Kolbotn |
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 324 | 208 miles | 45,404 ft | 112 miles | 1,739 ft | 62 | 834 | 2 | 34,221 | |||
E-Bike | 92 | 90 miles | 12,556 ft | 40 miles | 1,335 ft | 760 | 2 | 2,213 | ||||
Horse | 13 | 12 miles | 1,220 ft | 5 miles | 810 ft | 26 | ||||||
Hike | 325 | 209 miles | 44,160 ft | 112 miles | 1,739 ft | 832 | 2,251 | |||||
Trail Running | 328 | 210 miles | 44,268 ft | 112 miles | 1,739 ft | 834 | 2,062 | |||||
Backcountry Ski | 3 | 1 mile | 79 ft | 1,946 ft | 89 ft | 14 | 67 | |||||
Nordic Ski | 16 | 19 miles | 1,844 ft | 7 miles | 787 ft | 15 | 3,941 |
- By brenthillier
NSMBA TRAILFORKS & contributors
- Admins: mtbboy1993, LRGA, pnyberg
- #11193 - 5,894 views
- oslo region activity log | embed map of Oslo Region mountain bike trails | oslo region mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Oslo Region.
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