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View of Lake Nantua – Col de Bérentin loop from Aranc

View of Lake Nantua – Col de Bérentin loop from Aranc

Hard

riders

View of Lake Nantua – Col de Bérentin loop from Aranc

03:56

78.5km

1,140m

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: May 12, 2026

Tips

Includes a segment in which cycling is not permitted

After 23.2 km for 283 m

Waypoints

Start point

Parking

Get Directions

35 m

War Memorial in Aranc

Highlight • Monument

No drinking water point

Translated by Google •

Tip by

1.74 km

Marais en Jarine

Nature Reserve

3.36 km

Corlier

Highlight • Other

Beautiful view towards the Marais en Jarine

Translated by Google •

Tip by

14.6 km

Bief du Valey

Lake

21.6 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

Tip by

22.4 km

Viewpoint

22.8 km

Col de Bérentin

Highlight • Mountain Pass

Small pass in the Jura between Saint-Germain-de-Joux and Valromey.

Translated by Google •

Tip by

54.1 km

Col de Belle Roche

Mountain Pass

56.2 km

Col de Colliard pass

Highlight • Mountain Pass

Small pass, but no way to drive into the valley on the D39. Road closed. I didn't even try.

Translated by Google •

Tip by

65.3 km

Brénod is located 850 meters above sea level, in the upper Bugey, south of the Jura massif. The town has a historical heritage, as well as a unique and completely preserved natural setting for peaceful, outdoor holidays.

Translated by Google •

Tip by

71.2 km

Col du Cruchon (903 m)

Highlight • Mountain Pass

Easily accessible from Brénod.

Translated by Google •

Tip by

78.5 km

End point

Parking

Way Types & Surfaces

Way Types

70.9 km

4.86 km

1.59 km

1.10 km

< 100 m

Surfaces

72.9 km

5.22 km

249 m

230 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,160 m)

Lowest point (480 m)

Weather

Monday 25 May

29°C

12°C

0 %

Additional weather tips

Max wind speed: 5.0 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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View of Lake Nantua – Col de Bérentin loop from Aranc

War Memorial in Aranc

Corlier

Lake Nantua