Start of Puerto del Portalet – Arás Gorge loop from Biescas
Start of Puerto del Portalet – Arás Gorge loop from Biescas
3.0
(1)
55
riders
Start of Puerto del Portalet – Arás Gorge loop from Biescas
03:10
27.5km
1,040m
Mountain biking
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.
Last updated: May 18, 2026
Tips
Includes very steep uphill segments
You may need to push your bike.
After 5.55 km for 416 m
After 7.77 km for 286 m
Waypoints
Start point
Parking
Get Directions
435 m
Start of Puerto del Portalet
Highlight • Mountain Pass
Translated by Google •
Tip by
2.52 km
Barranco de Arás
Highlight • Gorge
Translated by Google •
Tip by
3.97 km
Arás Gorge
Highlight (Segment) • Gorge
Translated by Google •
Tip by
26.2 km
Route through Biescas and Arás
Highlight • Trail
Translated by Google •
Tip by
26.8 km
Church of San Salvador of Biescas
Highlight • Religious Site
Translated by Google •
Tip by
27.5 km
End point
Parking
Way Types & Surfaces
Way Types
14.4 km
7.15 km
4.39 km
941 m
511 m
< 100 m
Surfaces
9.34 km
7.45 km
5.80 km
4.82 km
< 100 m
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Elevation
Highest point (1,770 m)
Lowest point (850 m)
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Weather
Powered by Foreca
Friday 22 May
26°C
9°C
0 %
Additional weather tips
Max wind speed: 10.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.