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Routes
Bike touring routes & trails
France
Brittany
Saint-Brieuc
Saint-Brandan

La Rigole d'Hilvern Greenway – Douvenant Viaduct loop from L'Entrée de la Forêt

Routes
Bike touring routes & trails
France
Brittany
Saint-Brieuc
Saint-Brandan

La Rigole d'Hilvern Greenway – Douvenant Viaduct loop from L'Entrée de la Forêt

Hard

4.0

(1)

12

riders

La Rigole d'Hilvern Greenway – Douvenant Viaduct loop from L'Entrée de la Forêt

08:09

126km

1,240m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 14, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

48.7 km

La Rigole d'Hilvern Greenway

Highlight • Cycleway

a little-known towpath that will make you discover inland Brittany, and which acts as a link between the ARMOR coasts and the NANTES - BREST canal

Translated by Google •

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2

91.4 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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3

91.4 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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4

92.7 km

Boutdeville Park

Highlight • Historical Site

Volunteers work to perpetuate the memory of the “Little Train” present from 1905 to 1956 in the Côtes-du-Nord department. Free access site, two exhibitions in passenger cars, one of which …

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5

92.9 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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6

92.9 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.

Translated by Google •

Tip by

7

95.2 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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8

96.1 km

The Pont des Courses

Highlight • Bridge

The Pont des Courses is a metal bridge that spans the Gouët river, between the Cesson district in Saint-Brieuc and the Grèves de Langueux. It was built in 1905 by …

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98.7 km

Vallée de Gouédic

Forest

108 km

Bois de Plédran

Forest

B

126 km

End point

Bus stop

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Way Types & Surfaces

Way Types

79.9 km

30.9 km

9.20 km

2.60 km

1.96 km

1.26 km

< 100 m

Surfaces

52.1 km

41.3 km

27.4 km

4.65 km

344 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 (260 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Saturday 5 September

29°C

14°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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