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Road cycling routes

Ponts-Neufs Viaduct – Dahouët Harbour loop from Saint-Brieuc

Road cycling routes

Ponts-Neufs Viaduct – Dahouët Harbour loop from Saint-Brieuc

Moderate

4.1

(17)

248

riders

Ponts-Neufs Viaduct – Dahouët Harbour loop from Saint-Brieuc

02:28

52.6km

490m

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: September 30, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 23 m for 36 m

After 52.6 km for 36 m

Waypoints

A

Start point

Train Station

1

15.2 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

Translated by Google •

Tip by

2

19.7 km

Saint Peter and Saint Paul Church

Highlight • Other

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

Translated by Google •

Tip by

3

25.1 km

Dahouët Harbour

Highlight • Settlement

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 …

Translated by Google •

Tip by

4

25.4 km

Port Dahouët

Highlight • Other

A quiet little port area with a friendly tabac/bar

Tip by

5

35.7 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.

Translated by Google •

Tip by

6

35.7 km

Gouessant Dam in Morieux

Highlight • Structure

worth dwelling on

Translated by Google •

Tip by

7

37.7 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.

Translated by Google •

Tip by

8

40.5 km

Chapel

Highlight • Other

Small historic chapel

Translated by Google •

Tip by

B

52.6 km

End point

Train Station

Way Types & Surfaces

Way Types

43.8 km

5.75 km

2.15 km

483 m

237 m

157 m

< 100 m

Surfaces

44.8 km

7.76 km

104 m

< 100 m

< 100 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 (100 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Thursday 22 October

14°C

9°C

97 %

Additional weather tips

Max wind speed: 49.0 km/h

to get more detailed weather forecasts along your route

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