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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Belley
Ambérieu-En-Bugey

Col de Fay – Cerin Peat Bog loop from Ambérieu-en-Bugey

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Belley
Ambérieu-En-Bugey

Col de Fay – Cerin Peat Bog loop from Ambérieu-en-Bugey

Hard

4.0

(1)

235

riders

Col de Fay – Cerin Peat Bog loop from Ambérieu-en-Bugey

05:14

99.6km

1,780m

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: May 12, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 88.6 km for 153 m

Waypoints

A

Start point

Train Station

Get Directions

1

5.18 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 •

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2

6.46 km

Vaux-en-Bugey

Highlight • Other

8.37 km

Ruins

Ruins

4

16.3 km

Col de Fay

Highlight • Mountain Pass

Nice flexible rise in postcard decorations.

Translated by Google •

Tip by

5

16.9 km

View of the Vallée Bleue

Highlight • Other

View of the Blue Valley of Montalieu-Vercieu during the descent from the Col de Fay.

Translated by Google •

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26.4 km

Col de Portes

Mountain Pass

7

56.4 km

Cerin Peat Bog

Highlight • Other

Cerin Lake, also known as the Cerin Peat Bog, is subject to various environmental protections. The early development of its formation compared to other lakes in the Jura Mountains makes …

Translated by Google •

Tip by

8

76.2 km

Sign for the start of the Col de Portes starting from Serrières-de-Briord, with indications of altitude, difference in altitude, average slope...

Translated by Google •

Tip by

9

89.8 km

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

Translated by Google •

Tip by

97.7 km

L'Albarine

Lake

B

99.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

93.8 km

2.65 km

2.28 km

617 m

305 m

< 100 m

Surfaces

98.1 km

1.41 km

115 m

< 100 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 (1,000 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Saturday 30 May

28°C

14°C

68 %

Additional weather tips

Max wind speed: 16.0 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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