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Routes
Mountain biking trails
France
New Aquitaine
La Rochelle
Dompierre-Sur-Mer

Saint-Léonard Tunnel – Canal de Marans à La Rochelle loop from La Rochelle

Routes
Mountain biking trails
France
New Aquitaine
La Rochelle
Dompierre-Sur-Mer

Saint-Léonard Tunnel – Canal de Marans à La Rochelle loop from La Rochelle

Easy

3.5

(2)

27

riders

Saint-Léonard Tunnel – Canal de Marans à La Rochelle loop from La Rochelle

00:50

13.4km

50m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 19, 2026

Tips

Includes a segment in which cycling is not permitted

After 3.08 km for 56 m

Waypoints

A

Start point

Bus stop

Get Directions

1

2.89 km

Saint-Léonard Tunnel

Highlight • Structure

The Saint-Léonard tunnel was built around 1850 by Spanish prisoners of war and convicts. The special blue limestone extracted from the works was used to make lime mortar for Fort Boyard.

Translated by Google •

Tip by

2

9.32 km

3

10.0 km

Canal from Marans to La Rochelle

Highlight • Cycleway

In the beautiful coastal region of Charente-Maritime, you will discover the stunning Canal de Marans in La Rochelle, near Dompierre-sur-Mer. This picturesque canal, with its calm waters and lush vegetation, …

Translated by Google •

Tip by

B

13.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

7.52 km

3.63 km

1.69 km

535 m

< 100 m

Surfaces

7.48 km

2.90 km

1.16 km

1.14 km

736 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Wednesday 1 July

28°C

13°C

-- %

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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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