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France

Auvergne Rhône Alpes

Grenoble

Saint-Étienne-De-Saint-Geoirs

Château des Ayes – Château de Bressieux loop from Saint-Étienne-de-Saint-Geoirs

Routes

Mountain biking trails

France

Auvergne Rhône Alpes

Grenoble

Saint-Étienne-De-Saint-Geoirs

Château des Ayes – Château de Bressieux loop from Saint-Étienne-de-Saint-Geoirs

Moderate

4.0

(2)

riders

Château des Ayes – Château de Bressieux loop from Saint-Étienne-de-Saint-Geoirs

04:07

46.5km

860m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: February 22, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Réserve biologique dirigée de la Tourbière de la Combe de l'Étang de Bressieux

Waypoints

Start point

Bus stop

Get Directions

2.42 km

Saint-Pierre Church of Marnans

Highlight • Religious Site

The Romanesque church of Saint-Pierre-de-Marnans, in Marnans, dates from the 12th century and is a major building of Romanesque art in Dauphiné. It is listed as a Historic Monument and every year hosts artists during the “Lesétés de Marnans” festival.

Translated by Google •

Tip by

38.5 km

Château de Bressieux

Highlight • Castle

The ruins of the feudal castle of Bressieux were classified as Historic Monuments in 1904. Many artists were inspired by it, the most famous of which was Jongkind who produced a watercolor in 1879 which is currently in the Louvre.

Translated by Google •

Tip by

46.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

29.0 km

15.5 km

971 m

806 m

244 m

Surfaces

26.9 km

8.11 km

8.06 km

2.79 km

657 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Today

Wednesday 20 May

25°C

8°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Château des Ayes – Château de Bressieux loop from Saint-Étienne-de-Saint-Geoirs