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Routes
France
Brittany
Saint-Brieuc
Lamballe

Douvenant Viaduct – Ponts-Neufs Viaduct loop from Lamballe

Routes
France
Brittany
Saint-Brieuc
Lamballe

Douvenant Viaduct – Ponts-Neufs Viaduct loop from Lamballe

Hard

5.0

(1)

13

riders

Douvenant Viaduct – Ponts-Neufs Viaduct loop from Lamballe

05:19

84.0km

720m

Gravel riding

Hard gravel 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: July 21, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 248 m

After 3.04 km for 65 m

After 83.9 km for 248 m

Waypoints

A

Start point

Train Station

Get Directions

8.30 km

Le Bois Hardy

Forest

2

36.0 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 du Nord” to connect Saint-Brieuc and Langueux in the direction of Moncontour.
Rehabilitated in 2022, it reopened to gentle traffic and offers walkers and cyclists an exceptional view of the Bay of Saint-Brieuc.

Translated by Google •

Tip by

3

36.9 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

4

38.3 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 site, home to a variety of flora and fauna, as well as historical and cultural heritage.

Translated by Google •

Tip by

5

38.5 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.

Translated by Google •

Tip by

6

50.9 km

Ponts-Neufs Viaduct

Highlight (Segment) • Bridge

This old viaduct and footbridge, which spans the Gouessant river, dates from 1913, built by Louis Auguste Harel de La Noë for the Côtes-du-Nord railways.

The eight arches of the bridge were restored in 2004, and you can now cross it on foot and by bicycle.

Translated by Google •

Tip by

7

51.2 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

8

58.2 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.

Translated by Google •

Tip by

9

63.1 km

Dahouët Marina

Highlight • Structure

For boat lovers :-)

Translated by Google •

Tip by

B

84.0 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

36.7 km

28.9 km

9.52 km

5.19 km

2.81 km

637 m

343 m

Surfaces

27.8 km

26.3 km

25.8 km

3.31 km

738 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 (120 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Friday 31 July

23°C

9°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

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