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France
Auvergne Rhône Alpes
Gex

Thoiry

The best MTB trails around Thoiry

4.3

(190)

1,380

riders

15

rides

Mountain bike trails around Thoiry offer diverse terrain near the Jura mountains, characterized by a mix of forest trails and open paths. The region provides varied elevation changes and panoramic views of Geneva and the Alps. This landscape features mountain passes and summits, ensuring a dynamic experience for mountain bikers.

Best mountain bike trails around Thoiry

  • The most popular mountain bike trail is Fun descent – Downhill mountain bike trail loop from Parking du Tiocan, a 16.2 miles (26.0…

Last updated: September 29, 2026

3.3

(3)

22

riders

#1.

Fierney – Crozet Pass loop from Parking du Tiocan

33.3km

03:56

1,420m

1,420m

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

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Hard

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Moderate mountain bike ride. Good fitness required. 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

4.0

(1)

10

riders

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

Moderate
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Popular around Thoiry

Échappées Vertes: Explorez le Pays de Gex

Pays de Gex - Monts Jura : Les randonnées officielles

Hiking around Thoiry

Road Cycling Routes around Thoiry

Running Trails around Thoiry

Gravel biking around Thoiry

Cycling around Thoiry

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Échappées Vertes: Explorez le Pays de Gex

Cycling Collection by

Pays de Gex - Monts Jura

Tips from the Community

oester
September 17, 2026, Vue sur le Léman et le Salève et le mont blanc

Below the fog view of Lake Geneva

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magnificent view of Lake Geneva, Salève and Mont Blanc

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Philip
July 26, 2025, Tiocan panorama

In my opinion, this is a terrible road for a road bike. I don't enjoy cycling back, but the "view" from my perspective isn't worth the ride, as most of it is trees and you only get a brief glimpse of the lake or the valley below, not to mention the Salève. The road is already very bad a few kilometers past Thoiry and only gets worse. I continued past the viewpoint, hoping to eventually reach a decent paved section. However, that didn't happen until the descent to Crozet. Of course, this isn't a problem on a gravel bike or mountain bike. I was glad I didn't get a flat tire.

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Technical blue line. Can be difficult

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Not for beginners, but it nice and technical.

1

0

Yann
April 11, 2025, Belle descente fun

some technical downhill passages

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Go mountain biking around Crozet, where you will be rewarded with breathtaking panoramic views of Geneva and the Alps. As you ride, you will enjoy the mix of forest trails and open paths that offer great views of the surrounding landscape. Take time to admire the vast view that stretches from the city of Geneva to the majestic peaks of the Alps, passing by the serene waters of the lake.

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Downhill mountain bike trail, black level.

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Frequently Asked Questions

How many mountain bike trails are there around Thoiry?

You'll find around 16 mountain bike trails in the Thoiry area. These routes offer a variety of experiences, from moderate to difficult, catering to different skill levels.

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

The mountain bike trails around Thoiry feature diverse terrain, characterized by a mix of forest trails and open paths. You can expect varied elevation changes and breathtaking panoramic views of Geneva and the Alps. The landscape includes mountain passes and summits, providing a dynamic riding experience.

Are there mountain bike trails suitable for beginners in Thoiry?

Yes, Thoiry offers a few easier mountain bike trails. While many routes are moderate to difficult, there are 3 trails specifically categorized as easy, making them suitable for those new to mountain biking or looking for a more relaxed ride.

What are some challenging mountain bike routes in Thoiry?

For experienced riders seeking a challenge, Thoiry has 3 difficult mountain bike trails. One notable option is the Fun descent – Downhill mountain bike trail loop from Parking du Tiocan, which is 16.2 miles (26.0 km) long with significant elevation changes, taking nearly 3 hours to complete. Another demanding route is the Fun descent – Crozet Pass loop from Gex, a 44.8 km trail with over 1600 meters of ascent.

What are the best times of year for mountain biking in Thoiry?

The region around Thoiry, being near the Jura mountains, is best enjoyed for mountain biking during the warmer months, typically from late spring through early autumn. This period offers more stable weather conditions, clear trails, and the best visibility for enjoying the panoramic views of Geneva and the Alps. Always check local weather forecasts before heading out.

Are there any family-friendly mountain bike trails in Thoiry?

While many trails in Thoiry are moderate to difficult, there are 3 easy trails that could be suitable for families with some mountain biking experience. These routes generally have less challenging terrain and elevation, providing a more enjoyable experience for younger riders or those preferring a gentler pace.

What scenic viewpoints or natural features can I see along the trails?

The Thoiry area is renowned for its panoramic views of Geneva and the Alps. Along the trails, you can encounter several natural monuments and summits. Notable highlights include Grand Montrond, Crêt de la Neige, and Le Reculet Summit, all offering stunning vistas. The trails also pass through diverse landscapes of forests and open paths.

Are there any loop mountain bike trails in Thoiry?

Yes, many of the mountain bike trails around Thoiry are designed as loops, allowing you to start and finish at the same point. Examples include the Downhill mountain bike trail loop from Thoiry, the Chazuet Caves – View from Tiocan loop from Thoiry, and the Bois Janin loop from Thoiry.

What do other mountain bikers enjoy most about the trails in Thoiry?

The mountain bike trails in Thoiry are highly rated by the komoot community, with an average score of 4.2 stars from over 190 reviews. Riders often praise the diverse terrain, the mix of forest and open sections, and especially the breathtaking panoramic views of Geneva and the Alps that many routes offer.

What is the average distance and elevation gain for mountain bike trails in Thoiry?

The mountain bike trails in Thoiry vary significantly in distance and elevation. For instance, a moderate trail like the Chazuet Caves – View from Tiocan loop from Thoiry covers about 9.5 miles (15.2 km) with an elevation gain of around 660 meters. More difficult routes, such as the Fun descent – Downhill mountain bike trail loop from Parking du Tiocan, can be over 16 miles (26 km) long with nearly 1000 meters of ascent.

Are there any specific access points or parking areas for mountain biking in Thoiry?

Many trails, such as the popular Fun descent – Downhill mountain bike trail loop from Parking du Tiocan, start directly from designated parking areas like Parking du Tiocan. Other routes may begin from the village of Thoiry itself, offering convenient access. It's always advisable to check the specific route details on komoot for precise starting points and parking information.

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