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View of the Plurien lagoon – Côtière Footbridge loop from Saint-Cast-le-Guildo

Routes

Bike touring routes & trails

View of the Plurien lagoon – Côtière Footbridge loop from Saint-Cast-le-Guildo

Moderate

3.0

(2)

riders

View of the Plurien lagoon – Côtière Footbridge loop from Saint-Cast-le-Guildo

02:38

40.4km

410m

Cycling

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

Last updated: May 8, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional Vallée de la Rance - Côte d'Émeraude

Waypoints

Start point

Bus stop

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3.41 km

Simple but beautiful village chapel, inaugurated in 1875. Parts of the previous building were integrated, see portal. The artfully carved altar catches the eye when it comes to furnishing. Otherwise, …

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15.3 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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16.0 km

Marais des Salines Wooden Bridge

Highlight • Bridge

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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16.2 km

Côtière Footbridge

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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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19.4 km

Our Lady of the Sailors Chapel

Highlight • Religious Site

Blessed in 1867, in place of a sanctuary dating from the 12th century. Become a place of devotion for seafarers; its former name was Chapelle Notre-Dame des Sept Saints. Ex-Voto, …

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36.6 km

Matignon

Highlight • Settlement

The town was born in the 11th century around a castle built by the lord of Matignon, whose heiress married Étienne Gouyon in the 12th century. It was a descendant …

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37.5 km

Squirrels' Path

Highlight (Segment) • Trail

Lane reserved for pedestrians and cyclists between Saint Cast and Matignon parallel to the departmental road

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40.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

22.0 km

8.02 km

4.73 km

2.12 km

1.77 km

1.71 km

< 100 m

Surfaces

21.2 km

16.0 km

2.37 km

767 m

121 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (90 m)

Lowest point (0 m)

Weather

Sunday 24 May

31°C

16°C

0 %

Additional weather tips

Max wind speed: 12.0 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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View of the Plurien lagoon – Côtière Footbridge loop from Saint-Cast-le-Guildo

Pretty white cross

Chapelle de Saint-Germain

View of the Plurien lagoon

Marais des Salines Wooden Bridge

Côtière Footbridge

Our Lady of the Sailors Chapel

Matignon

Squirrels' Path

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