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112 ft
Distance
-21 ft
Descent
00:00:42
Avg time
-25 ft
Altitude change
1,544 ft
Altitude min
1,570 ft
Altitude max
1,570 ft
Altitude start
1,545 ft
Altitude end
-22.6%
Grade
-32.1%
Grade max
-14.7%
Grade min
112 ft
Distance down
00:00:42
Avg time
Black Light Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaBrooktrails Greenbelt
Willits, California -
Difficulty Rating
-
Local Popularity55 in Mountain Biking [+]
- 5 in Trail Running
- 5 in Hiking
-
Trail TypeSingletrack
-
DirectionDownhill Only[+]Popular In Reverse
- Downhill Only for Trail Running
- Downhill Only for Hiking
-
Dogs AllowedYes
-
TTFs on TrailRock Garden
Black Light is a very short trail that comes off of, short-cuts a turn on, and drops you back onto Green Light. It is on the steeper side of the Beginner Zone trails and is rocking some rocks. It also skirts a pretty cool hollowed-out redwood stump.
Local Trail Association
-
-
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
- 7 rides
- 5 miles avg distance
All
- 15 rides
- Last: Oct 9, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Black Light Trail Reports
no reports have been added for Black Light yet, add a trail report.
Trail reports are used to indicate a trails current condition and inform builders and other users about any issues on a trail.
Trail reports are used to indicate a trails current condition and inform builders and other users about any issues on a trail.
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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)
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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
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- 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
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Activity Recordings
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?
Activity Recordings
Trailforks uses anonymized public activity data.
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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
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Slope Aspect
Direction the slope faces
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Directions to black-light trailhead
(39.431360, -123.381860)
Photos
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Videos
no videos have been added for Black Light yet, add a video.
retrogrl
Drops you off a cliff at the end if you carry speed
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Nearby Trails
- Sacré Blue 256 ft
- Green Light 308 ft
- Late Bleumer 312 ft
- Gangreen 361 ft
- Kabluey 361 ft
Brooktrails Greenbelt
- By a-sherf
WAC & contributors - #832179 - 321 views
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