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1,939 ft
Distance
76 ft
Climb
-5 ft
Descent
00:02:52
Avg time
73 ft
Altitude change
1,754 ft
Altitude min
1,829 ft
Altitude max
1,754 ft
Altitude start
1,827 ft
Altitude end
3.7%
Grade
-3.6%
Grade max
18.8%
Grade min
1,381 ft
Distance climb
397 ft
Distance down
161 ft
Distance flat
00:02:52
Avg time
Petra Details
-
Activities
- Mountain Bike
- E-Bike
- Gravel Bike
- Adaptive Bike
- Winter Fat Bike
- Horse
- Hike
- Trail Running
- Dirtbike/Moto
-
Riding AreaVal Trebbia
Bobbio -
Difficulty Rating
-
Local Popularity70 in Mountain Biking [+]
- 75 in E-Biking
- 5 in Trail Running
- 5 in Hiking
- 5 in Dirtbiking
- 5 in Horseback
- 5 in Winter Fat Biking
- 5 in Adaptive Biking
- 95 in Gravel Biking
-
Hiking SAC ScaleT1 Hiking
-
Trail TypeDoubletrack
-
Bike TypeAM, XC, Fat, Adaptive MTB, CX, Gravel
-
DirectionBoth Directions
-
Trail VisibilityAlways easy to follow
-
Family FriendlyYes
-
Dogs AllowedYes
-
TTFs on TrailOther
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 1 rides
- 19 miles avg distance
All
- 6 rides
- Last: Aug 31, 2026
Petra Trail Reports
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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 activity logs 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 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.
- Description
- Photos
- Description & Photos
- Videos
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.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
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Directions to petra trailhead
(44.849410, 9.486540)
Photos
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Videos
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Reviews / Comments
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