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460 ft
Distance
-48 ft
Descent
00:00:57
Avg time
-48 ft
Altitude change
2,577 ft
Altitude min
2,625 ft
Altitude max
2,625 ft
Altitude start
2,577 ft
Altitude end
-10.34%
Grade
-16.037%
Grade max
3.432%
Grade min
36 ft
Distance climb
406 ft
Distance down
19 ft
Distance flat
00:00:57
Avg time
Sidewinder Down Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaUnion Trails
Las Vegas, Nevada -
Difficulty Rating
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Local Popularity40 in Mountain Biking [+]
- 5 in Trail Running
- 5 in Hiking
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Global Ranking
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Trail TypeSingletrack
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DirectionDownhill PrimaryPopular Direction Shown
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Dogs AllowedYes
This was probably my favorite line down. Some drops, some really long rough sandstone that was just a riot to rip fast and shake your fillings out.
Trail Supporters
BLMLand Manager
Local Trail Association
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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
- 0 rides
All
- 111 rides
- Last: Dec 3, 2025
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Sidewinder Down Trail Reports
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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
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
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Directions to sidewinder-down trailhead
(35.986226, -115.233911)
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Nearby Trails
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- Jeep Summit Road 1,119 ft
- By todd
Trailforks & contributors - #80348 - 1,065 views
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Frequently Asked Questions About Sidewinder Down
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Where is Sidewinder Down located?
Sidewinder Down is located in Union Trails, Las Vegas, Nevada, United States. It is part of the Union Trails trail network. The trailhead is located at coordinates 35.98623, -115.23391.
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How hard is Sidewinder Down?
Sidewinder Down is rated as Black Diamond difficulty. The average grade is 10.34%.
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What is the elevation gain for Sidewinder Down?
The trail has 48 ft of elevation descent. The elevation ranges from 2,577 ft to 2,625 ft.
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Is Sidewinder Down a point to point trail?
Sidewinder Down is not a point to point trail. The direction is Downhill Primary. The trail type is singletrack.
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