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Routes
Mountain biking trails
France
Occitania
Tarbes
Ossun

Ibos Descent – Single des Marnière loop from Ossun

Routes
Mountain biking trails
France
Occitania
Tarbes
Ossun

Ibos Descent – Single des Marnière loop from Ossun

Hard

4.1

(7)

47

riders

Ibos Descent – Single des Marnière loop from Ossun

02:51

31.5km

440m

Mountain biking

Hard mountain bike ride. 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 accessible with public transport.

Last updated: May 14, 2026

Waypoints

A

Start point

Train Station

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1

4.59 km

Nice Singletrack

Highlight • Trail

Nice single

Translated by Google •

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2

7.13 km

Descente type Enduro

Highlight • Other

Nice little descent with a little climb straight away on the left, great 👍

Translated by Google •

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3

12.0 km

Beautiful Descent Through the Woods

Highlight (Segment) • Trail

Technical descent, the brakes get hot…

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4

17.0 km

Ibos Descent

Highlight (Segment) • MTB Park

super nice little single with a few furnished modules

Translated by Google •

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5

22.1 km

Climb 1

Highlight • Climb

very beautiful demanding climbs with stages the first 22% we then fall to 17% then to finish at 22% top 👍

Translated by Google •

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6

24.2 km

beautiful place in the forest pretty wooden footbridge

Translated by Google •

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7

26.2 km

Enduro La Clote

Highlight • Other

Good little Enduro track, watch out for the uninitiated

Translated by Google •

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8

27.4 km

Single des Marnière

Highlight • Other

magnificent single downhill

Translated by Google •

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B

31.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

21.3 km

4.37 km

3.43 km

2.36 km

Surfaces

13.9 km

5.90 km

5.29 km

3.50 km

2.28 km

634 m

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Elevation

Elevation

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

Highest point (430 m)

Lowest point (320 m)

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Weather

Powered by Foreca

Wednesday 20 May

30°C

12°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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

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Nearby routes

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3.7

22

Loop starting from Argelès-Gazost

03:50h

32.1km

1,260m

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