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446 ft
Distance
3 ft
Climb
-14 ft
Descent
00:02:30
Avg time
-11 ft
Altitude change
174 ft
Altitude min
188 ft
Altitude max
185 ft
Altitude start
174 ft
Altitude end
-2.4%
Grade
-10.5%
Grade max
3.8%
Grade min
102 ft
Distance climb
220 ft
Distance down
125 ft
Distance flat
00:02:30
Avg time
J-Linjen Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaSjöbergen/Stora Billingen
Göteborg -
Difficulty Rating
-
Local Popularity60 in Mountain Biking [+]
- 55 in Trail Running
- 70 in Hiking
-
Global Ranking
-
National Ranking
-
Trail TypeSingletrack
-
Bike TypeAM
-
DirectionDownhill PrimaryPopular Direction Shown
-
Physical RatingEasy
-
Family FriendlyYes
-
Dogs AllowedYes
-
eBike Allowed
-
TTFs on TrailBerm, Jump
Kul spår med berms och små hopp som går att rulla.
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 3 rides
- 5 miles avg distance
All
- 88 rides
- Last: Aug 23, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
J-Linjen Trail Reports
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3D
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 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.
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 Used
Trailforks scans activity logs 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 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
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
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Directions to jlinjen trailhead
(57.681430, 11.894910)
Photos
3 more »
Videos
2 more »
mtb
437 |
Apr 26, 2017 , Göteborg
mtb
526 |
Dec 29, 2016 , Göteborg
edgarstigas
Hur tar man sig dit? Hittade R och V linjen, men dom är än så länge lite för svåra.
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Sjöbergen/Stora Billingen
- By haggqvist
& contributors - #78103 - 1,513 views
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