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France
Occitania
Bagnères-De-Bigorre

Grailhen

The best MTB trails around Grailhen

4.4

(182)

2,566

riders

91

rides

Mountain bike trails around Grailhen are situated in the Hautes-Pyrénées department of France, offering access to the diverse landscapes of the Pyrenees. The region features varied terrain, including significant vertical drops and established single-track enduro downhill trails in the nearby Aure valley. Mountain biking here provides panoramic views of the Aure valley and surrounding peaks. The area is characterized by its mountainous environment, with options for cross-country, enduro, and freeride mountain biking.

Best mountain bike trails around Grailhen

  • The most…

Last updated: June 20, 2026

4.7

(3)

82

riders

#1.

Lake Génos – Col de Val Louron-Azet loop from Azet

33.0km

02:59

1,100m

1,100m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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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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Nico
October 7, 2025, Crêtes de Bidour

Superb single track with a view of Lake Payolle. Quite narrow and generally rolling single track.

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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, Col d'Aspin

Pleasant and legendary climb used by the Tour de France

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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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LN
May 31, 2025, Manivelle

One section is a private road with a barrier. We took it, but three large trees are across the path.

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Beautiful descent which follows the river, no notable difficulty.

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A superb panorama indeed!

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Frequently Asked Questions

How many mountain bike trails are available around Grailhen?

There are over 90 mountain bike trails around Grailhen, catering to various skill levels. This includes 2 easy routes, 42 moderate routes, and 47 difficult routes, ensuring options for everyone from beginners to experienced riders.

Are there any beginner-friendly mountain bike trails near Grailhen?

Yes, while many trails are moderate to difficult, there are a couple of easy mountain bike routes available. These are ideal for those new to mountain biking or looking for a more relaxed ride in the scenic Pyrenees landscape.

What kind of terrain can I expect on mountain bike trails in Grailhen?

The terrain around Grailhen is diverse, ranging from established single-track enduro downhill trails in the Aure valley to routes navigating high mountain passes. You can expect significant vertical drops, mountainous environments, and varied surfaces suitable for cross-country, enduro, and freeride mountain biking.

Are there any loop mountain bike trails around Grailhen?

Yes, many mountain bike trails around Grailhen are designed as loops. For example, the Col d'Azet – Col d'Azet loop from Loudervielle is a moderate 19.1 km trail that takes you through mountain valleys and ascents.

What are some notable viewpoints or natural attractions along the mountain bike trails?

Mountain biking around Grailhen offers panoramic views of the Aure valley, the Saint-Lary-Soulan resort, and the Aret peak. You'll encounter iconic mountain passes such as Col d'Aspin, Peyresourde Pass, and Col de Val Louron-Azet, which are famous for their breathtaking scenery.

What do other mountain bikers say about the trails in Grailhen?

The mountain bike routes in Grailhen are highly rated by the komoot community, with an average score of 4.3 stars from over 170 reviews. Riders often praise the diverse terrain, the challenging mountain passes, and the scenic beauty of the Aure Valley.

Are there any challenging mountain bike routes for experienced riders?

Absolutely. Grailhen is a prime playground for experienced mountain bikers. Routes like the Crank – Col d'Aspin loop from Saint-Lary-Soulan, a difficult 67.3 km path, navigate through high mountain passes and offer extensive views of the Pyrenees. Another challenging option is the Pumptrack – Loudenvielle loop from Loudenvielle, which features significant elevation gain.

What is the best season for mountain biking in Grailhen?

The Pyrenees region, including Grailhen, is generally best for mountain biking from late spring through early autumn. During these months, the weather is more stable, and the higher mountain passes are typically clear of snow, offering optimal riding conditions and access to the full network of trails.

Are there options for electric mountain biking in the Grailhen area?

Yes, electric mountain biking (e-MTB) is available in the broader Hautes-Pyrénées region around Grailhen. This allows riders to explore the mountainous terrain with less effort, making it accessible for a wider range of abilities and enabling longer rides through the stunning landscapes.

What are some other interesting places to explore near Grailhen after a ride?

Beyond the trails, Grailhen itself is a charming village with historical attractions like its listed church and traditional cobbled streets. The wider region offers natural wonders such as Lac d'Oo, Cirque de Gavarnie, and various majestic peaks and valleys, providing ample opportunities for further exploration and relaxation.

Are there any mountain bike trails that pass by significant mountain passes?

Many trails in the Grailhen area incorporate or offer views of significant mountain passes. The Crank – Col d'Aspin loop from Saint-Lary-Soulan is a prime example, directly involving the famous Col d'Aspin. Other passes like Hourquette d'Ancizan and Portet Pass are also prominent features in the local landscape.

Can I find mountain bike routes that are suitable for families?

While many routes are moderate to difficult, the region does offer options for various ability levels. For families, it's advisable to look for the easier marked routes or consider electric mountain biking to navigate the mountainous terrain more comfortably. The local infrastructure also includes pump tracks in nearby areas, which can be fun for all ages.

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