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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Bourg-En-Bresse
Marboz

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

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Bourg-En-Bresse
Marboz

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

Hard

6

riders

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

04:14

85.4km

1,190m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: April 26, 2026

Waypoints

A

Start point

Parking

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1

31.7 km

Simandre-sur-Suran

Highlight • Other

pretty flowered village and remarkably, this fountain offers drinking water 👍

Translated by Google •

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2

36.3 km

Grand-Corrent Climb

Highlight • Climb

The classic climb for Burgian cyclists!

Translated by Google •

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3

38.4 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 •

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4

41.4 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 •

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62.9 km

Le Molard

Forest

65.6 km

Mont Joly

Forest

B

85.4 km

End point

Parking

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Way Types & Surfaces

Way Types

82.1 km

2.63 km

604 m

125 m

< 100 m

Surfaces

75.0 km

10.5 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 (510 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Wednesday 27 May

31°C

15°C

0 %

Additional weather tips

Max wind speed: 24.0 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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