Routes

Planner

Features

Updates

App

Get the App

Port of Camoël – Arzal Dam loop from Réserve naturelle de l'Étang du Pont de Fer

Port of Camoël – Arzal Dam loop from Réserve naturelle de l'Étang du Pont de Fer

Moderate

5.0

(1)

riders

Port of Camoël – Arzal Dam loop from Réserve naturelle de l'Étang du Pont de Fer

01:47

39.6km

270m

Road cycling

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: June 20, 2026

Tips

Cycling is not permitted along parts of this route

After 5.49 km for 72 m

After 5.67 km for 72 m

After 6.56 km for 57 m

Waypoints

Start point

Bus stop

Get Directions

5.62 km

Port of Camoël

Highlight • Other

This hill offers a view of the Arzal-Camoël dam; but also some information panels on the evolution of the wild estuary towards the current site and the work in front of you.

Translated by Google •

Tip by

6.23 km

Arzal Dam

Highlight • Monument

The Arzal dam is built on the Vilaine estuary between Arzal and Camoël. It is the largest estuary dam in Europe. It is 500 meters long and has a sea …

Translated by Google •

Tip by

6.49 km

Arzal Dam and Marina

Highlight • Monument

Built in 1970, the Arzal dam allows the regulation of the waters of the Vilaine and the storage of drinking water for the inhabitants of the region. Its construction allowed …

Translated by Google •

Tip by

18.7 km

Old Port of La Roche-Bernard

Highlight • Settlement

The stones, weathered by time, and the steep alleyways tell the story of this "Small Town of Character," born of the sea and maritime trade. Clinging to the banks of …

Translated by Google •

Tip by

31.0 km

Pretty little road

Highlight • Other

Pleasant section of the Rance and Vilaine cycle route, between Vieille Roche and Keraudrain.

Translated by Google •

Tip by

39.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

28.9 km

4.20 km

3.19 km

2.72 km

488 m

< 100 m

Surfaces

31.8 km

7.18 km

434 m

134 m

109 m

Elevation

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

Highest point (60 m)

Lowest point (0 m)

Weather

Wednesday 1 July

24°C

13°C

24 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Moderate

4.5

1,698

Salines – La Baule Beach loop from La Baule-Les-Pins

02:03h

47.9km

150m

Moderate

5.0

The Vilaine valley loop from Théhillac via Rieux and La Roche-Bernard

02:32h

56.4km

540m

Hard

Vannes, Questembert, and Auray Circuit

05:10h

118km

790m

Easy

3.7

Vannes and Arradon Coastal Loop

01:41h

39.7km

230m

Moderate

4.4

1,500

Route du Dervin – La Baule Beach loop from La Turballe

02:35h

64.2km

190m

Easy

Muzillac, La Roche-Bernard, and Arzal Dam Loop

01:55h

41.0km

270m

Easy

Muzillac, Surzur, Damgan — loop in the Réserve Naturelle des Marais d'Ambon

01:42h

37.7km

170m

Easy

3.5

Le Gorvello — Surzur, circuit par la Réserve Naturelle de la Lande du Moulin

01:49h

40.4km

270m

Hard

4.0

Loop from Saint-Jean-la-Poterie passing through Questembert, Rochefort-en-Terre, Redon

04:30h

99.9km

930m

Easy

4.1

654

La Baule Bay – La Baule Beach loop from Saint-Marc-sur-Mer

01:21h

32.7km

150m

Moderate

4.3

431

Kerhinet Village – Rozé Port and Viewpoint loop from La Baule-Escoublac

02:47h

66.0km

200m

Moderate

4.3

353

Rozé Locks – Rozé Port and Viewpoint loop from La Croix-de-Méan

02:10h

53.9km

150m

Port of Camoël – Arzal Dam loop from Réserve naturelle de l'Étang du Pont de Fer

Port of Camoël

Arzal Dam

Arzal Dam and Marina

Old Port of La Roche-Bernard

Pretty little road

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️