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Thézillieu

Thézillieu

The best MTB trails around Thézillieu

4.4

(40)

336

riders

rides

There are some great mountain biking routes around Thézillieu — but how do you know where to go? Well, we’ve reviewed our full collection of mtb routes around Thézillieu to bring you the best. Explore them all below.

Last updated: November 21, 2025

riders

1. Gorges de Thurignin – Viewpoint loop from Virieu-le-Grand - Belley

98.9km

09:18

2,460m

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

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Hard

5.0

(1)

riders

2. Source of the Groin – Source du groin loop from La Pièce

41.3km

03:53

1,040m

1,030m

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

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Hard

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4.7

(3)

riders

3. Lake Barterand – Lake Chavolay loop from Béon

30.0km

02:30

380m

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

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Moderate

5.0

(1)

riders

4. Chanaz – Virignin footbridge loop from Virieu-le-Grand - Belley

143km

10:20

1,590m

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

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Hard

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5. Point de vue du Planachat loop from Cormaranche-en-Bugey

15.0km

01:28

450m

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

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Moderate

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The best MTB trails around Thézillieu

1. Gorges de Thurignin – Viewpoint loop from Virieu-le-Grand - Belley

2. Source of the Groin – Source du groin loop from La Pièce

3. Lake Barterand – Lake Chavolay loop from Béon

4. Chanaz – Virignin footbridge loop from Virieu-le-Grand - Belley

5. Point de vue du Planachat loop from Cormaranche-en-Bugey

Most popular routes around Thézillieu

Most popular attractions around Thézillieu

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