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France

Finistère

Châteaulin – Châteaulin, L'Aulne loop from Châteaulin

Routes

Mountain biking trails

France

Finistère

Châteaulin – Châteaulin, L'Aulne loop from Châteaulin

Moderate

4.0

(1)

riders

Châteaulin – Châteaulin, L'Aulne loop from Châteaulin

02:42

33.5km

540m

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: July 22, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 1.33 km for 7 m

After 13.7 km for 19 m

Waypoints

Start point

Bus stop

Get Directions

978 m

Notre-Dame Chapel

Highlight • Religious Site

Built on the slope on the northwest side of a hill which has been a fortified point since the 10th century (in the 11th century the cartulary of the Benedictine abbey of Landévennec refers to this place by the name "Montagne de Nin near the bank of the river Hamn" ) the Notre-Dame chapel dominates the course of the canalized Aulne from a height of 35 m Its oldest parts date back to the beginning of the 13th century.
At that time it was the parish church of a small village built on a nearby hill, from which the place called "Le Vieux-Bourg" survives. The structure of the chapel will evolve over the next 5 centuries according to the different styles of the moment. But despite all these changes, a certain unity emerges that makes this church a small masterpiece of Breton architecture.

Source: fr.m.wikipedia.org/wiki/Chapelle_Notre-Dame_de_Ch%C3%A2teaulin

Translated by Google •

Tip by

1.27 km

Châteaulin

Highlight • Other

Châteaulin is a charming Breton town, located along the Aulne river. It is known for its historical heritage, its picturesque landscapes, and its welcoming atmosphere.

Translated by Google •

Tip by

1.53 km

Châteaulin

Highlight • Settlement

Châteaulin is a "bridge town", that is to say that it owes its economic activity and its creation to the last bridge which was located over the Aulne. It is also a strategic city between sea and mountains. It is located near the estuary and the harbor of Brest and also close to the Armorican massif, and also along the Nantes-Brest canal.
Finally, it is a very good place to take a break.

Translated by Google •

Tip by

1.78 km

Châteaulin, L'Aulne

Highlight • Other

Beautiful idyllic town on the river L'Aulne. Ideal as an excursion destination to a café or just to roll through.

More about the place: fr.m.wikipedia.org/wiki/Ch%C3%A2teaulin

Translated by Google •

Tip by

19.0 km

Forêt Communale - Ancien Champ de Tir

Forest

30.3 km

Saint-Nicolas Church Port-Launay

Highlight • Other

The 16th century stone Church of Saint-Nicolas in Port-Launay reveals charming architecture. Its colorful stained glass windows and religious sculptures captivate, making this building a sacred and aesthetically rich place.

Translated by Google •

Tip by

33.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

11.8 km

9.52 km

7.79 km

2.38 km

1.87 km

101 m

< 100 m

Surfaces

11.0 km

9.98 km

4.95 km

3.83 km

3.22 km

509 m

Elevation

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

Highest point (130 m)

Lowest point (0 m)

Weather

Monday 27 July

31°C

13°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Comments

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Châteaulin – Châteaulin, L'Aulne loop from Châteaulin

Notre-Dame Chapel

Châteaulin

Châteaulin

Châteaulin, L'Aulne

Saint-Nicolas Church Port-Launay

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