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France
Occitania
Bagnères-De-Bigorre

Lac de Gréziolles

The best traffic-free bike rides around Lac de Gréziolles

4.4

(36)

3,835

riders

5

rides

No traffic touring cycling routes around Lac de Gréziolles explore a region characterized by dramatic mountain landscapes and high-altitude lakes within the French Pyrenees. The area features rugged mountain terrain, alpine passes, and tranquil bodies of water such as Lac de Gréziolles itself, situated in the Campan valley. This environment provides a diverse setting for touring cyclists, with routes often featuring significant elevation changes and expansive views across the Pyrenees. The landscape is defined by its natural, wild character, offering…

Last updated: June 28, 2026

10

riders

#1.

Tourmalet Pass – Lake Oncet loop from Col du Tourmalet

8.58km

01:03

340m

340m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard
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Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

18

riders

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

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Tips from the Community

AUPA
May 2, 2026, Hourquette d'Ancizan

I ride this pass once a month by mountain bike since November 2025, this pass is closed to cars because of the snow but what a chance to see deer and does running in the snow. 😉

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Dries
August 31, 2025, Tournaboup

Large car park at the foot of the Tourmalet, there is a bike park here and there are opportunities to walk to the Néouveille lakes.

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The Col du Tourmalet... a pass that was a real challenge for me! It climbs continuously for 20 km without any real respite... With the end getting a bit tougher, especially mentally!

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Offroy M
August 23, 2025, Lac de Payolle

Pleasant lake tour

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Octave Lapize, the first to climb it on a bike during the tour. Check out the history, it's unmissable.

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Thibault
August 11, 2025, Col de Portet

Difficult pass at first, especially in the heat. Easier after the first third. Be careful of the unlit tunnel 1 km from the summit. For added peace and quiet, the road leading up to the pass is closed to traffic from 4 p.m. to 6 p.m.

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A beautiful lake, the tour is easy to do!

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Very worth seeing, you have to see it

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Frequently Asked Questions

How many no-traffic touring cycling routes are available around Lac de Gréziolles?

This guide features 5 carefully selected no-traffic touring cycling routes around Lac de Gréziolles, offering a range of experiences from moderate to difficult. The broader Pyrenees region, however, boasts a vast network of quiet roads and dedicated cycle paths for touring cyclists.

What is the best time of year for no-traffic touring cycling in the Lac de Gréziolles region?

The best time for touring cycling around Lac de Gréziolles is typically from late spring (May/June) through early autumn (September/October). During these months, the weather is generally more stable, and the high mountain passes are usually clear of snow, offering optimal conditions for enjoying the dramatic landscapes and pristine lakes.

Are there any family-friendly no-traffic cycling options near Lac de Gréziolles?

While the routes directly featured in this guide tend towards moderate to difficult terrain, the wider Pyrenees region offers gentler, flatter rides in the foothills and an expanding network of traffic-free bike paths (Voies Vertes) suitable for families and less experienced cyclists. These often follow old railway lines or canal paths, providing a safe and enjoyable experience away from cars.

What kind of terrain can I expect on these no-traffic touring routes?

The terrain around Lac de Gréziolles is characterized by rugged mountain landscapes, high-altitude lakes, and alpine passes. You can expect a mix of open mountain trails and paved roads with significant climbs, offering breathtaking views. Routes like the Col du Portet loop provide a taste of these challenging ascents.

Are there any circular no-traffic touring routes available?

Yes, several routes in this guide are circular, allowing you to start and end at the same point without retracing your steps. For example, the Lake Oncet – Pic du Midi de Bigorre loop from Col du Tourmalet offers a challenging circular ride with stunning views.

What do other touring cyclists enjoy most about cycling in this region?

The komoot community highly rates the touring cycling experience around Lac de Gréziolles, with an average score of 4.43 stars. Reviewers often praise the dramatic mountain landscapes, the challenge of the alpine passes, and the sense of immersion in a wild, natural environment. The quiet roads and breathtaking vistas are frequently highlighted as key attractions.

Are there opportunities to see high-altitude lakes on these routes?

Absolutely. The region is renowned for its high-altitude lakes. While Lac de Gréziolles itself is a focal point, routes often pass by or offer views of other stunning bodies of water, such as the Lakes of Bastanet and Caderolles, providing tranquil settings and picturesque views amidst the sparse alpine vegetation.

Can I combine these routes with famous Pyrenean climbs?

Yes, the Lac de Gréziolles area is in close proximity to legendary Tour de France climbs. While the routes in this guide focus on no-traffic sections, you can easily integrate them with iconic passes like the Col du Tourmalet or Col d'Aspin for a more extensive and challenging touring experience. The Col d'Aspin loop from Payolle is an example of a route that incorporates a famous climb.

Are there any mountain refuges or places to rest along the way?

Yes, along many routes in the Pyrenees, including those that can be adapted for touring cyclists, you'll find mountain refuges and traditional shepherd's huts. These offer opportunities for rest, refreshments, and a glimpse into the local culture, especially on longer rides in the high mountains.

Where can I find more extensive traffic-free cycling networks in the Pyrenees?

For more extensive traffic-free cycling, consider exploring routes like the Vélosud, a 650km route along the Pyrenees that often uses quiet minor roads and dedicated cycle paths. This offers a more relaxed alternative to the high mountain passes. You can find more information on France Vélo Tourisme.

What are some notable natural features to look out for on these routes?

Beyond the stunning Lac de Gréziolles, the region offers dramatic granite ridges, lush mountain pastures, and diverse forests. Keep an eye out for the unique alpine flora and fauna. The Néouvielle National Nature Reserve, with its 70 lakes, is also a significant natural highlight in the broader area.

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