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Bike touring routes & trails
France
Auvergne Rhône Alpes
Nantua
Bolozon

Cize-Bolozon Viaduct – Viaduct Cize-Bolozon loop from Cize - Bolozon

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Nantua
Bolozon

Cize-Bolozon Viaduct – Viaduct Cize-Bolozon loop from Cize - Bolozon

Hard

32

riders

Cize-Bolozon Viaduct – Viaduct Cize-Bolozon loop from Cize - Bolozon

03:41

38.0km

810m

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: September 24, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 7.27 km for 248 m

After 31.6 km for 351 m

Waypoints

A

Start point

Train Station

Get Directions
1

439 m

Cize Viaduct

Highlight • Bridge

The Cize viaduct is one of the many impressive bridges that cross the Ain river.

Translated by Google •

Tip by

2

971 m

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

3

1.27 km

Cize-Bolozon Viaduct

Highlight • Bridge

Nestled in a spectacular natural setting, the viaduct offers superb viewpoints over the Ain gorges. Built at the beginning of the 20th century and then rebuilt after the Second World …

Showing Translation

Tip by

4

3.89 km

Viaduct Cize-Bolozon

Highlight • Other

Impressive work of art in a meander of the Ain.
Worth the detour!
More information on patrimoines.ain.fr/n/le-viaduc-de-cize-bolozon/n:1196

Translated by Google •

Tip by

5

12.3 km

Church of Grand Corent

Highlight • Other

There's a nice square in front with three benches. And if Michel, the municipal employee, is there, he'll gladly fill your water bottle.

Translated by Google •

Tip by

B

38.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

21.7 km

8.32 km

5.65 km

2.30 km

< 100 m

Surfaces

27.2 km

8.88 km

1.75 km

< 100 m

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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 (650 m)

Lowest point (280 m)

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Weather

Powered by Foreca

Tuesday 13 October

22°C

10°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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