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1,542 ft
Distance
113 ft
Climb
00:02:47
Avg time
113 ft
Altitude change
299 ft
Altitude min
412 ft
Altitude max
299 ft
Altitude start
413 ft
Altitude end
7.3%
Grade
0.9%
Grade max
21.4%
Grade min
1,542 ft
Distance climb
00:02:47
Avg time
Kos Details
-
Activities
- Mountain Bike
- Gravel Bike
-
Riding AreaDolina Samborowo
Gdańsk -
Difficulty Rating
-
Local Popularity50 in Mountain Biking [+]
- 75 in Gravel Biking
-
Global Ranking
-
National Ranking
-
Trail TypeSingletrack
-
Bike TypeXC, Gravel
-
DirectionBoth Directions
-
Climb DifficultyBlue
-
Physical RatingModerate
-
Trail VisibilityAlways easy to follow
-
eBike Allowed
Singletrack podobny do "Ostoi" czyli trochę dziko, ale nawierzchnie jest w 80% ładnie udeptana.
This trail is unsanctioned.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 10 rides
- 35.8 km avg distance
All
- 10 rides
- Last: Sep 14, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Kos 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.
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- 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
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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
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Only show trails with no bike usage.
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Directions to kos trailhead
(54.387190, 18.546390)
Photos
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Videos
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Reviews / Comments
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