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: October 2, 2025

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

98.9km

09:18

2,460m

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

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5.0

(1)

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

142km

10:14

1,600m

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

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4.5

(2)

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3. Gorges de Thurignin – Lac de Chavolay loop from Virieu-le-Grand - Belley

38.1km

03:30

800m

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

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

15.0km

01:28

450m

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

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Intermediate

5.0

(2)

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5. Lac de Chavolay – Étang de Chavoley loop from Virieu-le-Grand - Belley

25.7km

02:09

330m

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

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Intermediate

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Magnieu Anglefort Brénaz Marignieu Arandas Contrevoz Massignieu-De-Rives Réserve naturelle nationale du Haut-Rhône français Ambléon Ordonnaz Izieu Innimond Ruffieu Murs-Et-Gélignieux Briord Montagnieu Mont de Cordon Seillonnaz Lompnas Chazey-Bons Brégnier-Cordon Lagnieu Colomieu Pugieu Parves-Et-Nattages Sault-Brénaz Villebois Lac de Barterand Cressin-Rochefort Haut-Valromey Saint-Martin-De-Bavel Forêt de Rothonne Virignin Bénonces Brens Saint-Germain-Les-Paroisses Cheignieu-La-Balme Torcieu Serrières-De-Briord Ambutrix Conzieu Corbonod Cleyzieu Cuzieu Prémeyzel Flaxieu Loyettes Ceyzérieu Bettant Pollieu Culoz Peyrieu Seyssel Prémillieu Armix Forêt Du Fay Belmont-Luthézieu Arboys-En-Bugey Leyment Lavours Chanay Champagne-En-Valromey Chazey-Sur-Ain Conand Vongnes Réserve Naturelle Du Marais De Lavours Douvres Lochieu Lhuis Ambérieu-En-Bugey Groslée-Saint-Benoît Saint-Denis-En-Bugey La Burbanche Château-Gaillard Saint-Champ Virieu-Le-Grand Vaux-En-Bugey Béon Lacs des Hôpitaux Andert-Et-Condon Saint-Sorlin-En-Bugey Saint-Vulbas Sutrieu Talissieu Tenay Aranc Rossillon Virieu-Le-Petit Évosges Nivollet-Montgriffon Marchamp Hostiaz Argis Artemare Corlier Ambronay Lompnieu Souclin Chavornay Vieu Sainte-Julie Oncieu Blyes Saint-Maurice-De-Rémens Saint-Rambert-En-Bugey Hauteville-Lompnes L'Abergement-De-Varey Chaley Cormaranche-En-Bugey

The best MTB trails around Thézillieu

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

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

3. Gorges de Thurignin – Lac de Chavolay loop from Virieu-le-Grand - Belley

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

5. Lac de Chavolay – Étang de Chavoley loop from Virieu-le-Grand - Belley

Most popular routes around Thézillieu

Most popular attractions around Thézillieu

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