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Routes
Bike touring routes & trails
France
Occitania
Argelès-Gazost
Barèges

Tourmalet Pass – Lake Oncet loop from Col du Tourmalet

Routes
Bike touring routes & trails
France
Occitania
Argelès-Gazost
Barèges

Tourmalet Pass – Lake Oncet loop from Col du Tourmalet

Moderate

10

riders

Tourmalet Pass – Lake Oncet loop from Col du Tourmalet

01:03

8.58km

340m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 22, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc national des Pyrénées (Aire d'adhésion)

Waypoints

A

Start point

Parking

Get Directions

1

80 m

Tourmalet Pass

Highlight • Mountain Pass

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.

Translated by Google •

Tip by

2

96 m

Racing driver New location

Highlight • Other

3

116 m

View West From Col du Tourmalet

Highlight • Viewpoint

Great view of a fast descent. Always watch out for sheep!!

Translated by Google •

Tip by

4

143 m

Old road to the Pic du Midi de Bigorre

Highlight (Segment) • Trail

A path that climbs, all the time but gently up to an intersection, you choose to continue up to the refuge or even up to the Pic du Midi or else turn left and descend towards the Lac d'Oncet. Mountain lake which is not whitewater so with cold but not freezing temperatures. Superb walk with vultures, eagles, marmots but for them better have binoculars, although you will certainly hear them.

Translated by Google •

Tip by

5

3.44 km

Lake Oncet

Highlight • Lake

Nice lake on the ascent of the Pic du Midi.

Translated by Google •

Tip by

6

4.30 km

View of Lake Oncet

Highlight • Viewpoint

Magnificent view of the lake during the ascent of the Pic du Midi.

Translated by Google •

Tip by

7

8.46 km

Mythical pass of the Pyrenees, impossible to come and not climb it. But prepare your most beautiful smile because photographers are present to immortalize everything ;)

Translated by Google •

Tip by

B

8.58 km

End point

Parking

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Way Types & Surfaces

Way Types

8.35 km

205 m

< 100 m

Surfaces

8.36 km

205 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 (2,440 m)

Lowest point (2,100 m)

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Weather

Powered by Foreca

Wednesday 8 July

24°C

14°C

23 %

Additional weather tips

Max wind speed: 4.0 km/h

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Hard

4.8

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Col du Tourmalet from Luz-Saint-Sauveur

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