RoutesPlannerFeaturesUpdates
App
Login or Signup
Get the App
Login or Signup
Routes
Running trails & routes
France
New Aquitaine
Oloron-Sainte-Marie
Urdos

View of the Fort du Portalet – Chemin de la Mâture loop from Urdos

Routes
Running trails & routes
France
New Aquitaine
Oloron-Sainte-Marie
Urdos

View of the Fort du Portalet – Chemin de la Mâture loop from Urdos

Hard

16

runners

View of the Fort du Portalet – Chemin de la Mâture loop from Urdos

04:06

23.9km

1,590m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: August 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc national des Pyrénées (cœur)

Parc national des Pyrénées (Aire d'adhésion)

Waypoints

A

Start point

Bus stop

Get Directions

1.05 km

Viewpoint

Viewpoint

2

2.20 km

View of the Fort du Portalet

Highlight • Viewpoint

Leaning against the cliff, and facing the path of the mast, the fort of Portalet was initially built to protect the road to the Col de Somport.
It will serve …

Translated by Google •

Tip by

3

2.21 km

Chemin de la Mâture

Highlight (Segment) • Other

The Chemin de la Mâture is a 1200 meter long tunnel carved into the cliff. Its work is ordered by Louis XV to allow the exploitation and the routing of …

Translated by Google •

Tip by

5.25 km

Borde de Rouglan (Ruine)

Ruins

5

9.00 km

Cabane de la Baigt de Saint-Cours

Highlight • Mountain Hut

This cabin is open and unguarded. But be careful, it can be occupied by the shepherd in summer.
It can easily accommodate four beds, on its mezzanine. You will be …

Translated by Google •

Tip by

12.0 km

Col de Larry

Mountain Pass

7

12.4 km

Ayous Pass

Highlight • Mountain Pass

The Col d'Ayous is located at the foot of the eponymous peak, at an altitude of 2,188 meters. It allows you to reach the Aspe valley from the Ossau valley. …

Translated by Google •

Tip by

8

13.1 km

Ayous Peak

Highlight • Summit

9

16.6 km

Refuge de Larry

Highlight • Mountain Hut

Larry's refuge in the Vallée d'Aspe.

Translated by Google •

Tip by

B

23.9 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

18.1 km

3.10 km

1.22 km

657 m

482 m

405 m

< 100 m

Surfaces

19.7 km

1.43 km

1.25 km

1.03 km

322 m

189 m

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,230 m)

Lowest point (710 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Saturday 10 October

12°C

4°C

3 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Save
Edit route
Download GPX
Move start point
Print
Share
Embed on a website
Report an Issue
Report restricted access

Nearby routes

Hard

5.0

219

Tour of the Pic du Midi d'Ossau – running in the Ossau Valley

03:17h

16.7km

1,100m

Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy