Tourmalet Pass – Oncet Lake loop from Luz-Saint-Sauveur

Mountain biking trails

Tourmalet Pass – Oncet Lake loop from Luz-Saint-Sauveur

Hard

4.6

(14)

233

riders

Tourmalet Pass – Oncet Lake loop from Luz-Saint-Sauveur

05:28

51.2km

2,000m

Mountain biking

Hard mountain bike ride. Very good fitness required. The starting point of the route is accessible with public transport.

Last updated: September 10, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 10.0 km for 781 m

Waypoints

Start point

Bus stop

Get Directions

9.17 km

Midaou Trail

Highlight (Segment) • Other

Nice S2 trail with hairpin bends and a grippy surface.

Translated by Google •

Tip by

14.6 km

Barèges Bike Park

Highlight • MTB Park

for the conditionals of the DH

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Tip by

22.3 km

The Col du Tourmalet is one of the most legendary in the Pyrenees and the Tour de France. It is the pass that has been used most often in the history of the Tour since its first time in 1910. Culminating at 2,115 meters above sea level, it is also one of the highest. It is reached from Luz-Saint-Sauveur via 19 kilometers at 7.4% or from Sainte-Marie-de-Campan over 17.2 kilometers at 7.37% on average.

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25.7 km

View from Pic du Midi at the foot of the lake

Highlight • Other

26.2 km

Oncet Lake

Highlight • Other

beautiful climb by track from the top of the tourmalet to the pic de bigorre with its final portage (if desired) to the top of said peak, highly recommended

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Tip by

26.6 km

Col de Sencours

Mountain Pass

46.6 km

View of Luz-Saint-Sauveur and Pic d'Ardiden

Highlight • Viewpoint

view over the village of Luz St Saveur and the Pic d'Ardiden behind it.

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Tip by

51.0 km

Kilometer Zero of the Tourmalet – Luz-Saint-Sauveur

Highlight • Settlement

Luz-Saint-Sauveur is a lively and welcoming town in the French Pyrenees. Its strategic location makes it a key crossing point to reach several valleys. Particularly welcoming, the town has no shortage of accommodation and dining options.

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Tip by

51.2 km

End point

Bus stop

Way Types & Surfaces

Way Types