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Auvergne Rhône Alpes

Saint-Sorlin-En-Bugey

View of the Saut du Rhône – View of Vertrieu castle loop from Cascade du Buizin

Auvergne Rhône Alpes

Saint-Sorlin-En-Bugey

View of the Saut du Rhône – View of Vertrieu castle loop from Cascade du Buizin

Hard

5.0

(1)

5

riders

View of the Saut du Rhône – View of Vertrieu castle loop from Cascade du Buizin

02:40

37.6km

670m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 26, 2026

Waypoints

A

Start point

Parking

1

13.7 km

Villebois Dam

Highlight • Other

Pleasant crossing point to cross the island and change sides of the Rhone.

Translated by Google •

Tip by

2

14.0 km

Sault-Brénaz Dam

Highlight • Structure

The Sault-Brénaz dam (also called Villebois dam or Sault-Brénaz facility) is an important hydroelectric infrastructure located on the Rhône River. It lies on the border between the departments of Ain and Isère, mainly near the communes of Sault-Brénaz and Villebois.

Showing Translation

Tip by

3

14.8 km

White-water stop

Highlight • Other

nice place for a refreshing break

Translated by Google •

Tip by

4

14.8 km

Whitewater course

Highlight • Other

When the weather is nice, you can sit on a bench and watch the athletes.

Translated by Google •

Tip by

5

16.1 km

View of the Saut du Rhône

Highlight • River

Some agitations of the Rhone at the passage of the Isle de la Serre where one can also go kayaking there.

Translated by Google •

Tip by

6

19.9 km

View of Vertrieu castle

Highlight • Castle

Pretty views from the other bank of the Rhône, on the Via Rhôna.

Translated by Google •

Tip by

7

22.4 km

Montée vers le col de Portes

Highlight • Other

Slope at ~7% on this segment between Lagnieu and Sain-Sorlin-en-Bugey.

Translated by Google •

Tip by

8

29.3 km

Bosse de Vaux-Bettand

Highlight • Other

A short climb that allows you to switch between the two villages, on one side the Albarine Green Way, on the other the start of the climb towards the Col de Porte!

Translated by Google •

Tip by

B

37.6 km

End point

Parking

Way Types & Surfaces

Way Types

15.8 km

12.1 km

7.05 km

2.53 km

194 m

Surfaces

22.5 km

11.7 km

2.71 km

578 m

131 m

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Elevation

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

Highest point (650 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Thursday 22 October

16°C

7°C

93 %

Additional weather tips

Max wind speed: 21.0 km/h

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