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Couesnon dike

Couesnon dike

Highlight (Segment) • Cycleway

Couesnon dike

Cycling

4.8

(344)

Gravel riding

5.0

(4)

Road cycling

5.0

(2)

Mountain biking

5.0

(1)

This Highlight goes through a protected area

Please check local regulations for:

Baie du Mont Saint Michel

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Location: Beauvoir, Avranches, Manche, France

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Tips

Totosupertramp (Thomas Boury)

September 15, 2025

The Couesnon dike connects the mainland to Mont-Saint-Michel by crossing the polders. By bike, it offers a unique perspective of the bay and its expanses. This rolling, windy section gives the approach to the Mont its character.

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Traveler

May 21, 2019

Cycling

The Couesnon River is draining the low-lying coastal floodplain and is responsible for most of the sediments silting up the bay that made the offshore island of Mont-Saint-Michel accessible at low tide. The bike trail follows on its elevated levee with dramatic views along the approach to the famous island, from the little town of Pontorson to the barricade at the mouth, which prevents backflow of silt and saltwater into the river at high tides.

🇺🇦Schinderhannes

November 26, 2022

Cycling

This sight is just awesome 🤩

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Nearby routes

Best routes near Couesnon dike

4.7

(149)

788

riders

#1.

Moulin de la Saline – The Couesnon at Beauvoir loop from Réserve de la Chapelle Sainte-Anne

45.8km

02:43

50m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4.7

(101)

703

riders

#2.

The Couesnon at Beauvoir – Couesnon dike loop from Pontorson

22.1km

01:25

20m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

4.7

(75)

480

riders

#3.

The Couesnon at Beauvoir – Très belle section loop from Saint-Marcan

35.8km

02:15

40m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Details

Informations

Distance 1.98 km

Uphill 10 m

Downhill 10 m

Weather

Tuesday 21 July

27°C

12°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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Location: Beauvoir, Avranches, Manche, France

Other Popular Places to Check Out

Le Couesnon à Beauvoir

Belle vue sur le Mont-Saint-Michel (Barrage)

Le barrage sur le Couesnon

Le Grand Port

View of Mont Saint-Michel

Digue de la Duchesse Anne

Digue de la duchesse Anne

View of Mont Saint-Michel

Banks of the Couesnon River

View of Mont Saint-Michel

Parking à vélos sécurisé

View of Mont Saint-Michel

Couesnon dike

#1.

Moulin de la Saline – The Couesnon at Beauvoir loop from Réserve de la Chapelle Sainte-Anne

#2.

The Couesnon at Beauvoir – Couesnon dike loop from Pontorson

#3.

The Couesnon at Beauvoir – Très belle section loop from Saint-Marcan

Other Popular Places to Check Out

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