2,257 ft
Distance
-291 ft
Descent
00:02:44
Avg time
Sidewinder Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaMarshall Canyon
La Verne, California -
Difficulty Rating
-
Trail TypeSingletrack
-
Bike TypeAM, XC
-
DirectionDownhill PrimaryPopular direction shown
-
Dogs AllowedYes
-
eBike Allowed
-
Global Ranking
-
Local Popularity45 in Mountain Biking [+]
- 60 in Trail Running
- 60 in Hiking
Mostly intermediate trail from the top of Cobal Canyon back to the rest area. Possibly the most challenging of the Marshal Canyon "official" trails. This is a fairly steep descent but nothing unmanageable. What makes this trail tricky is some rutting in the middle combined with a tight and steep switchback at the lower end.
More Stats for Sidewinder mountain bike trail trail
-
Altitude change-292 ft
-
Altitude min1,982 ft
-
Altitude max2,274 ft
-
Altitude start2,274 ft
-
Altitude end1,982 ft
-
Grade-12.9%
-
Grade max-43.2%
-
Grade min-2.3%
-
Distance climb135 ft
-
Distance down2,123 ft
-
Avg time00:02:44
-
Avg reverse time00:08:02
- view trail stats
close
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 ridelogs 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 riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs 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 ridelogs 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 rides = 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
x
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
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 riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
Save
Directions to sidewinder-89009 trailhead
(34.159100, -117.727570)
update trails status or condition
Sidewinder Trail Reports
view all reports »
Recent Ridelog Activity on Trail
Past Week
- 0 rides
6 Months
- 19 rides
- 11 miles avg distance
All
- 146 rides
- Last: Mar 19, 2025
Photos
more »
We hope you've been enjoying Trailforks!
Create a FREE account to view trail comments and much more.
Videos
more »
Nearby Trails
- Expert 0 ft
- Miller Lateral Fire Road 2,500 ft
- Middle Switchbacks 3,173 ft
- Coyote 3,517 ft
- Expert 3,842 ft
- By derkderkall
& contributors
- #89009 - 1,483 views
- follow/subscribe
- login to download gpx or kml files.
You must enter a description before submitting.