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1,217 ft
Distance
-365 ft
Descent
00:01:46
Avg time
-365 ft
Altitude change
3,929 ft
Altitude min
4,294 ft
Altitude max
4,294 ft
Altitude start
3,930 ft
Altitude end
-30%
Grade
-109.5%
Grade max
-5.3%
Grade min
1,184 ft
Distance down
33 ft
Distance flat
00:01:46
Avg time
Upper Skirt Details
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Activities
- Mountain Bike
- E-Bike
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Riding AreaMountain Station
Nelson, British Columbia -
Difficulty Rating
-
Local Popularity75 in Mountain Biking [+]
- 95 in E-Biking
-
Global Ranking
-
Provincial Ranking
-
Trail TypeSingletrack
-
DirectionDownhill OnlyPopular Direction Shown
-
Dogs AllowedYes
-
eBike AllowedYes up to Class 1
Like Spacejunk, a steep loamy line destined for greatness.
Local Trail Association
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-
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 31 rides
- 7 miles avg distance
All
- 124 rides
- Last: Oct 11, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Upper Skirt 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.
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Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
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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.
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Directions to upper-skirt trailhead
(49.487250, -117.257380)
Photos
21 more »
Videos
3 more »
mtb
0:56 |
98 |
May 19, 2025 , Nelson
mtb
151 |
Jun 26, 2020 , Nelson
Routes with this trail
57 miles • 15,424 ft • 27 • Out & Back •
If the triple crown is so fun, why not do it twice?
Trail Products
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Nearby Trails
- The Vein 640 ft
- Skirt 912 ft
- Space Junk 968 ft
- To Skirt And Space Junk 1,112 ft
- Access 1,345 ft
- By canadaka
Trailforks & contributors - #65877 - 1,814 views
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