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Road cycling routes
France
Auvergne Rhône Alpes
Nantua
Bolozon

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

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Nantua
Bolozon

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

Hard

29

riders

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

03:04

61.7km

940m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: November 1, 2026

Waypoints

A

Start point

Train Station

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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 •

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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 •

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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 …

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4

3.91 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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5

6.03 km

Grand-Corrent Climb

Highlight • Climb

The classic climb for Burgian cyclists!

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6

30.3 km

Mont Myon

Highlight • Summit

Sublime when there are paragliders

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31.9 km

Viewpoint

Viewpoint

37.0 km

Mont Joly

Forest

39.5 km

Le Molard

Forest

10

49.6 km

Aromas Washhouse

Highlight • Other

Lavoir de Aromas and its water point with an old communal fire-fighting engine.

Church of Saint-André nearby.

Aromas and its seven hamlets were part of the fief of the castle …

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11

60.4 km

Nice view of a good route.

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B

61.7 km

End point

Train Station

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Way Types & Surfaces

Way Types

59.8 km

1.79 km

< 100 m

< 100 m

Surfaces

60.1 km

1.59 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 (280 m)

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Weather

Powered by Foreca

Thursday 5 November

11°C

3°C

44 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

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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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