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Ponts-Neufs Viaduct – Dahouët Harbour loop from Yffiniac

Routes

Mountain biking trails

Ponts-Neufs Viaduct – Dahouët Harbour loop from Yffiniac

Moderate

5.0

(5)

riders

Ponts-Neufs Viaduct – Dahouët Harbour loop from Yffiniac

03:24

50.4km

510m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: June 21, 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

Get Directions

3.59 km

The seabed of Saint-Brieuc Bay

Highlight • Other

The fifth bay in the world for the amplitude of its tides is located on the Channel-Atlantic migration axis. Between 30,000 and 40,000 birds make a migratory stopover here or …

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13.4 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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15.2 km

Saint-Gobrien Church

Highlight • Religious Site

The Eglise St-Gobrien is one of the oldest churches in the Côtes-d'Armor and has remarkable frescoes from the 11th century and especially from the 13th and 14th centuries. The exceptionally …

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18.5 km

Ford and Stone Bridge at Le Val

Highlight • Bridge

If you want to save yourself the fun of riding through the water, you can also push your bike over the small bridge.

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23.3 km

Dahouët Marina

Highlight • Structure

For boat lovers :-)

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23.6 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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24.0 km

Étang du Moulin à Marée

Lake

34.3 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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43.9 km

VTT Côtes d'Armor Hillion

Highlight • Other

50.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

26.6 km

14.2 km

6.00 km

1.93 km

1.24 km

424 m

Surfaces

19.5 km

15.1 km

8.76 km

4.50 km

2.23 km

248 m

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)

Weather

Monday 6 July

28°C

16°C

0 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

August 2, 2024,Sortie en baie

Great outing, great weather, the views are magnificent!!

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Ponts-Neufs Viaduct – Dahouët Harbour loop from Yffiniac

The seabed of Saint-Brieuc Bay

Ponts-Neufs Viaduct

Saint-Gobrien Church

Ford and Stone Bridge at Le Val

Dahouët Marina

Dahouët Harbour

Pont Rolland

VTT Côtes d'Armor Hillion

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