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Bike touring routes & trails
France
Auvergne Rhône Alpes
Bourg-En-Bresse
Hautecourt-Romanèche

Cize-Bolozon Viaduct – Really quiet road loop from Challes-la-Montagne

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Bourg-En-Bresse
Hautecourt-Romanèche

Cize-Bolozon Viaduct – Really quiet road loop from Challes-la-Montagne

Moderate

4.5

(2)

21

riders

Cize-Bolozon Viaduct – Really quiet road loop from Challes-la-Montagne

01:52

28.4km

380m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: December 19, 2025

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Waypoints

A

Start point

Parking

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1

9.64 km

Quiet Side Road Along the Ain

Highlight • Cycleway

2

14.1 km

Cize–Bolozon Viaduct

Highlight • Bridge

A must-see on the banks of the Ain

Translated by Google •

Tip by

3

14.2 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

14.7 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

5

24.8 km

Serrière Bridge

Highlight • Other

Beautiful roads on either side of the river, in asphalt or path mode!

Translated by Google •

Tip by

B

28.4 km

End point

Parking

Way Types & Surfaces

Way Types

25.0 km

2.10 km

1.04 km

127 m

< 100 m

Surfaces

26.7 km

1.04 km

519 m

< 100 m

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Elevation

Elevation

Highest point (330 m)

Lowest point (270 m)

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Weather

Powered by Foreca

Wednesday 24 December

4°C

-2°C

0 %

Additional weather tips

Max wind speed: 5.0 km/h

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

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