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177 ft
Distance
6 ft
Climb
4,972 ft
High Point
6 ft
Altitude change
4,966 ft
Altitude min
4,966 ft
Altitude start
4,970 ft
Altitude end
3.3%
Grade
1.1%
Grade max
4.4%
Grade min
118 ft
Distance climb
39 ft
Distance flat
A-Fib Details
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Activities
- Mountain Bike
- E-Bike
- Winter Fat Bike
- Hike
- Trail Running
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Riding AreaHidden Valley Trails
Rexburg, Idaho -
Difficulty Rating
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Local Popularity35 in Mountain Biking [+]
- 5 in E-Biking
- 5 in Trail Running
- 5 in Hiking
- 5 in Winter Fat Biking
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Global Ranking#287380 in Mountain Biking [+]
- #177301 in E-Biking
- #293719 in Trail Running
- #286161 in Hiking
- #25143 in Winter Fat Biking
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State Ranking#2,281 in Mountain Biking · Idaho [+]
- #994 in E-Biking
- #2,276 in Trail Running
- #2,395 in Hiking
- #267 in Winter Fat Biking
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Trail TypeSingletrack
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Climb DifficultyBlack Diamond
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Trail VisibilityAlways easy to follow
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Dogs AllowedYes
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Year Opened2026
No community description for A-Fib trail has been added yet!
AI Generated Description
A-Fib is a 177 ft less popular black diamond difficulty singletrack trail located near Rexburg Idaho. This mountain bike primary trail with a 6 ft black diamond climb. Trail visibility is always easy to follow.
Access Info
Park on the Street at the North end of the Trail. There is plenty of street parking in the neighborhood. Do not block driveways or mailboxes.
Disclaimer
PRIVATE PROPERTY – PUBLIC ACCESS BY PERMISSION This land is privately owned. The owners have chosen to allow public, non-motorized recreational use without charge under Idaho Code § 36-1604.
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
- 0 rides
All
- 3 rides
- Last: Jul 27, 2026
A-Fib Trail Reports
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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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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
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- < 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.
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Activity Recordings
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Activity Recordings
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Winter Trails
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A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to afib trailhead
(43.822030, -111.766310)
Photos
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Hidden Valley Trails
- By AaronChristensen
& contributors - #910987 - 247 views
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