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3,133 ft
Distance
31 ft
Climb
-150 ft
Descent
00:07:16
Avg time
-119 ft
Altitude change
2,436 ft
Altitude min
2,555 ft
Altitude max
2,555 ft
Altitude start
2,438 ft
Altitude end
-3.8%
Grade
-28.2%
Grade max
6%
Grade min
1,115 ft
Distance climb
1,444 ft
Distance down
574 ft
Distance flat
00:07:16
Avg time
Four Twenty Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaPidherny Recreation Site
Prince George, British Columbia -
Difficulty Rating
-
Local Popularity25 in Mountain Biking [+]
- 35 in Trail Running
- 5 in Hiking
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Global Ranking
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Provincial Ranking
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Trail TypeSingletrack
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Bike TypeAM, XC
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Dogs AllowedYes
No community description for Four Twenty trail has been added yet!
AI Generated Description
Four Twenty is a 955 m less popular blue difficulty singletrack trail located near Prince George British Columbia. This mountain bike primary trail. On average it takes 7 minutes to complete this trail.
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
- 25 rides
- Last: Jul 16, 2026
Four Twenty 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
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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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Activity Recordings
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Activity Recordings
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Winter 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 four-twenty trailhead
(53.990880, -122.848670)
Photos
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Videos
no videos have been added for Four Twenty yet, add a video.
barbmans
Quite brushy and loggy just off pidherny rd.
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Nearby Trails
- Northern Lights Access 535 ft
- Dixie 548 ft
- Otter Alley 591 ft
- Four Twenty Two 600 ft
- 10 Dollar 712 ft
Pidherny Recreation Site
- By hgriesbauer
PGBRS & contributors - #16799 - 1,545 views
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