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Routes
Bike touring routes & trails
France
Brittany
Saint-Brieuc
Pléneuf-Val-André

Ponts-Neufs Viaduct – Douvenant Viaduct loop from Pléneuf-Val-André

Routes
Bike touring routes & trails
France
Brittany
Saint-Brieuc
Pléneuf-Val-André

Ponts-Neufs Viaduct – Douvenant Viaduct loop from Pléneuf-Val-André

Hard

4.3

(26)

219

riders

Ponts-Neufs Viaduct – Douvenant Viaduct loop from Pléneuf-Val-André

06:26

96.2km

980m

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: April 21, 2026

Tips

Includes a movable bridge

Check opening times.

After 37.3 km for 35 m

Waypoints

A

Start point

Bus stop

Get Directions

2.63 km

Étang du Moulin à Marée

Lake

2

3.09 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 …

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3

13.6 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 …

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Tip by

4

14.0 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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Tip by

5

21.0 km

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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27.0 km

Vallée de Gouédic

Forest

37.2 km

Port du Légué

Lake

8

40.8 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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9

81.1 km

Côtière Footbridge

Highlight • Bridge

The longest footbridge in Côtes d'Armor crosses the Sables-d'Or-les-pins marsh. It is an old railway bridge, restored in 2013 to facilitate the passage of hikers and cyclists.

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Tip by

10

81.3 km

The Marais Bridge is a reinforced concrete bridge built at the beginning of the 20th century for the Yffignac-Matignon railway line of the Petit Train des Côtes du Nord. It …

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Tip by

11

82.0 km

View of the Plurien lagoon

Highlight • Viewpoint

View of the Plurien lagoon, a marsh that lives to the rhythm of the tides and is home to lush vegetation.

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87.4 km

Bois de Cavé

Forest

B

96.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

47.7 km

15.3 km

14.6 km

13.6 km

2.86 km

2.27 km

Surfaces

50.7 km

30.3 km

11.8 km

3.09 km

401 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 (110 m)

Lowest point (0 m)

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Weather

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Friday 15 May

15°C

8°C

83 %

Additional weather tips

Max wind speed: 18.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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