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Bike touring routes & trails

Auvergne Rhône Alpes

Bourg-En-Bresse

Saint-Martin-Du-Mont

Cize-Bolozon Viaduct – Along Lake Coiselet loop from Saint-Martin-du-Mont

Bike touring routes & trails

Auvergne Rhône Alpes

Bourg-En-Bresse

Saint-Martin-Du-Mont

Cize-Bolozon Viaduct – Along Lake Coiselet loop from Saint-Martin-du-Mont

Hard

5.0

(3)

49

riders

Cize-Bolozon Viaduct – Along Lake Coiselet loop from Saint-Martin-du-Mont

06:39

105km

1,230m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 21, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Train Station

Get Directions

1

8.41 km

Along the L'Ain

Highlight • Bridge

2

20.8 km

Really quiet road

Highlight (Segment) • Other

A quiet road along the Ain river. It is part of the Ain à Vélo cycle route.
This section is called Ain à Vélo no.22 - And in the middle runs a river.

Translated by Google •

Tip by

3

30.0 km

Cize-Bolozon Viaduct

Highlight • Other

The Cize-Bolozn viaduct is a railway road bridge that crosses the Ain river. It is 73 meters high and was built in 1875.

Translated by Google •

Tip by

4

41.2 km

Restaurant le Pont

Highlight • Restaurant

A café in the small village of Thierette. It is a very beautiful place next to the Ain river. It's just over the river and a nice place to take a break.

Translated by Google •

Tip by

5

47.8 km

Brücke über den Ain

Highlight • Other

6

47.9 km

Along Lake Coiselet

Highlight (Segment) • Lake

A quiet road that runs along the shore of Lac de Coiselet. It is on the border between the departments of Ain and Jura.

Translated by Google •

Tip by

7

54.0 km

View of Lac de Coiselet

Highlight • Lake

Magnificent view of the Ain, here as a reservoir.

Translated by Google •

Tip by

60.5 km

Lac de Coiselet

Lake

9

73.2 km

Lac de Conflans

Highlight • Lake

This magnificent lake lies at the confluence of the Ain and Valouse rivers. It is located at the foot of the medieval Château de Conflans.

Translated by Google •

Tip by

B

105 km

End point

Train Station

Way Types & Surfaces

Way Types

101 km

2.03 km

1.69 km

< 100 m

< 100 m

Surfaces

98.1 km

6.79 km

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Elevation

Elevation

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

Highest point (450 m)

Lowest point (250 m)

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Weather

Powered by Foreca

Tuesday 19 May

23°C

11°C

0 %

Additional weather tips

Max wind speed: 12.0 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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