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Bike touring routes & trails

Douvenant Viaduct – Greves de langueux loop from Yffiniac

Bike touring routes & trails

Douvenant Viaduct – Greves de langueux loop from Yffiniac

Hard

5.0

(6)

34

riders

Douvenant Viaduct – Greves de langueux loop from Yffiniac

03:07

45.0km

480m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: June 22, 2026

Tips

Includes movable bridges

Check opening times.

After 11.9 km for 35 m

After 33.6 km for 35 m

Waypoints

A

Start point

Train Station

Get Directions

1

10.9 km

Légué Locks

Highlight • Other

The Légué locks are hydraulic structures that regulate the water level between the Gouët river and the port of Saint-Brieuc – Le Légué. They are located at the entrance to …

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2

11.6 km

Port of Légué

Highlight • Settlement

The Port du Légué, which seemed to be dormant for years, has now undergone expansion and modernization. A ship repair yard was started in 2000 and pleasure boats can now …

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3

18.0 km

View of Pointe du Roselier

Highlight • Viewpoint

Nice view over St-Quay-Portrieux and the west coast. To the right of the telescope begins a path that goes around the headland.

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Tip by

4

36.3 km

Douvenant Viaduct

Highlight • Monument

Built between 1903 and 1905, the curved Douvenant viaduct overlooks the valley of the same name.
131 meters long and 23 meters high, it allowed the “petit train des Côtes …

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5

37.1 km

La Grève des Courses, Saint-Brieuc Bay Nature Reserve

Highlight (Segment) • Natural Monument

Wild and secret, the Yffiniac cove is the most advanced part of the land of the Bay of Saint-Brieuc. Located in the heart of the largest Nature Reserve in Brittany, it can be discovered along the Chemin des Grêves.

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Tip by

6

38.5 km

Greves de langueux

Highlight • Other

La Grève de Langueux is an area on the foreshore of the bay of Saint-Brieuc, located in the town of Langueux, in the Côtes d'Armor. It is a protected natural …

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7

40.1 km

Grèves Coastal Cycle Path

Highlight • Other

The cycle path of the strikes is a portion of the coastal cycle route, which runs along the strikes, bays and jagged coasts of Brittany, between Roscoff and Nantes. This …

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8

40.1 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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B

45.0 km

End point

Train Station

Way Types & Surfaces

Way Types

21.9 km

9.99 km

6.11 km

4.25 km

2.57 km

192 m

Surfaces

28.4 km

8.58 km

5.79 km

1.92 km

239 m

< 100 m

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Elevation

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

Monday 6 July

29°C

14°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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