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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Nantua
Bellignat

View over Cerdon – Lake Nantua loop from Bellignat

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Nantua
Bellignat

View over Cerdon – Lake Nantua loop from Bellignat

Hard

4.0

(2)

18

riders

View over Cerdon – Lake Nantua loop from Bellignat

03:26

70.9km

950m

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: April 9, 2026

Waypoints

A

Start point

Train Station

Get Directions

18.8 km

Col du Berthiand

Mountain Pass

2

34.6 km

View of the Viaduc de Poncin

Highlight • Bridge

An impressive viaduct that crosses the Ain river.

Translated by Google •

Tip by

3

35.4 km

Poncin — Medieval Village

Highlight • Historical Site

Considered the best preserved medieval town of Bugey, it offers visitors a journey through time with its streets, houses on arcades of the late Middle Ages and the ramparts of the thirteenth century.

Translated by Google •

Tip by

4

41.1 km

View of the Cascade de la Cula

Highlight • Waterfall

5

45.4 km

View over Cerdon

Highlight • Other

Nice view over the Cedron valley and the vineyards.

Translated by Google •

Tip by

6

56.5 km

Saint Martin Church

Highlight • Other

In Saint-Martin-du-Frêne, built between 1868 and 1873.

Translated by Google •

Tip by

7

59.8 km

Lake Nantua

Highlight • Lake

The Lac de Nantua is a superb body of water of 141 hectares. In the heart of the Jura, it offers an ideal setting for practicing a multitude of sports. It is even possible to swim in its waters.

Showing Translation

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B

70.9 km

End point

Train Station

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Way Types & Surfaces

Way Types

35.1 km

19.3 km

15.4 km

712 m

350 m

< 100 m

Surfaces

69.8 km

774 m

350 m

< 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 (780 m)

Lowest point (250 m)

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Weather

Powered by Foreca

Thursday 21 May

26°C

8°C

0 %

Additional weather tips

Max wind speed: 9.0 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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4.6

230

The Haute Chaîne du Jura national nature reserve - loop

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