Dahouët Harbour – Ponts-Neufs Viaduct loop from Pléneuf-Val-André

Dahouët Harbour – Ponts-Neufs Viaduct loop from Pléneuf-Val-André

Moderate

4.3

(4)

105

riders

Dahouët Harbour – Ponts-Neufs Viaduct loop from Pléneuf-Val-André

02:00

43.3km

370m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 24, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Réserve naturelle nationale de la baie de Saint-Brieuc

Waypoints

Start point

Bus stop

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941 m

Port Dahouët

Highlight • Other

A quiet little port area with a friendly tabac/bar

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1.18 km

Tidal port, natural haven fitted out in the 19th century to accommodate large-scale fishing vessels. Notre-Dame-de-la-Garde oratory at the entrance to the port. Former Salines basin transformed into a floating …

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6.69 km

Saint Peter and Saint Paul Church

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Large church in planguenoual.
The construction of the church of Saint-Pierre and Saint-Paul in Planguenoual dates back to the early 20th century, it was designed by the architect Le Guerranic

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11.2 km

Ponts-Neufs Viaduct

Highlight • Viewpoint

Avoid the busy road below, and take this superb viaduct instead!

fr.wikipedia.org/wiki/Viaduc_des_Ponts-Neufs

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21.9 km

National Nature Reserve of the Bay of Saint-Brieuc

Highlight • Natural

Bolt de Ville. View of the natural park. Very nice cove in the sea. Tide has a major influence here.

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29.5 km

Baie de Hillion

Highlight • Beach

Hillion Bay, a preserved natural site in Brittany, enchants with its vast expanses of sand, salt marshes and calm waters.

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31.5 km

Gouessant Dam in Morieux

Highlight • Structure

worth dwelling on

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31.5 km

Pont Rolland

Highlight • Bridge

The Pont-Rolland dam and reservoir, located on the Gouessant estuary, in the municipalities of Morieux and Hillion, were built in the 1930s and were the subject of a concession to EDF for the production of hydroelectricity until 2010.

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43.3 km

End point

Bus stop

Way Types & Surfaces

Way Types