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3,257 ft
Distance
250 ft
Climb
-6 ft
Descent
00:10:19
Avg time
244 ft
Altitude change
9,072 ft
Altitude min
9,316 ft
Altitude max
9,072 ft
Altitude start
9,316 ft
Altitude end
7.505%
Grade
-6.545%
Grade max
19.331%
Grade min
2,490 ft
Distance climb
244 ft
Distance down
523 ft
Distance flat
00:10:19
Avg time
Lower Sidewinder Details
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Activities
- Mountain Bike
- E-Bike
-
Riding AreaGranby Ranch
Granby, Colorado -
Difficulty Rating
-
Local Popularity35 in Mountain Biking [+]
- 30 in E-Biking
-
Global Ranking
-
State Ranking
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Trail TypeSingletrack
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Bike TypeXC
-
DirectionBoth Directions
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Climb DifficultyBlack Diamond
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Physical RatingHard
-
SeasonMay - September
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Dogs AllowedYes
-
eBike Allowed
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Land OwnerGranby Ranch
No community description for Lower Sidewinder trail has been added yet!
AI Generated Description
Lower Sidewinder is a 3,257 ft less popular black diamond difficulty singletrack trail located near Granby Colorado. This mountain bike primary trail can be used both directions and has a hard overall physical rating with a 250 ft black diamond climb. On average it takes 10 minutes to complete this trail.
Bike Park
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 3 rides
- 19 miles avg distance
All
- 24 rides
- Last: Aug 23, 2026
Lower Sidewinder 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
- 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
Colors indicate trail is missing specified detail.
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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
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- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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Activity Recordings
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Activity Recordings
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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.
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BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to lower-sidewinder trailhead
(40.014200, -105.907500)
Photos
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Videos
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Routes with this trail
15 miles • 2,395 ft • 11 • Loop • Race •
This is the 2nd Loop of the G3 Stage Race
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Nearby Trails
- Out Of Gas 108 ft
- Lower Backside 1,204 ft
- Upper Sidewinder 2,152 ft
- Two Stroke 2,192 ft
- Wade's World 2,192 ft
- By brenthillier
NSMBA TRAILFORKS & contributors - #26169 - 1,303 views
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