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2,421 ft
Distance
58 ft
Climb
-116 ft
Descent
00:15:18
Avg time
-58 ft
Altitude change
3,820 ft
Altitude min
3,936 ft
Altitude max
3,878 ft
Altitude start
3,819 ft
Altitude end
-2.4%
Grade
-25.9%
Grade max
24.9%
Grade min
971 ft
Distance climb
1,398 ft
Distance down
13 ft
Distance flat
00:15:18
Avg time
Petrinaitz Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
-
Riding Area
-
Difficulty Rating
-
Local Popularity60 in Mountain Biking [+]
- 85 in E-Biking
- 5 in Trail Running
- 5 in Hiking
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Global Ranking
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National Ranking
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Hiking SAC ScaleT1 Hiking
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Trail TypeSingletrack
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Bike TypeAM
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DirectionBoth Directions
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Trail VisibilityAlways easy to follow
-
Dogs AllowedYes
-
eBike AllowedYes up to Class 1
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Ride in RainYes
El sendero es el enlace natural entre Urbia y Elgea y va por donde va el GR-121 (vuelta a Gipuzkoa), por lo que es fácil siguiendo las marcas. La dificultad realmente sería entre fácil e intermedia, salvo con suelo húmedo por las piedras musgosas
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 2 rides
- 27 miles avg distance
All
- 8 rides
- Last: Oct 11, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Petrinaitz 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)
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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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- Photos
- Description & Photos
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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
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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Radar Time
Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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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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Slope Aspect
Direction the slope faces
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Directions to petrinaitz trailhead
(42.953260, -2.353310)
Photos
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Videos
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- By tantomontemontetanto
& contributors - #595753 - 403 views
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