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Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
Cordemais

Observatoire le Rocher – The Port House loop from Cordemais

Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
Cordemais

Observatoire le Rocher – The Port House loop from Cordemais

Moderate

4.3

(3)

9

riders

Observatoire le Rocher – The Port House loop from Cordemais

02:06

35.5km

130m

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: September 9, 2026

Waypoints

A

Start point

Train Station

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1

2.83 km

Marais de la Roche

Highlight • Other

A 335-hectare marsh located just north of Cordemais. This marsh is mostly flooded between November and March, with water levels that can make some paths impassable. You can see many …

Translated by Google •

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2

8.05 km

This small church is actually an extension of a 14th-century chapel, which is believed to be the current sacristy. The church in its present form was reportedly completed in 1606 …

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3

12.2 km

Observatoire le Rocher

Highlight • Viewpoint

Wonderful landscape. to do from spring (flooded in winter)

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4

22.4 km

The Port House

Highlight • Cafe

This beautiful residence, which currently houses a crêperie, served as a model for the Maison dans la Loire, a work that can be seen in Couëron.
The small port in …

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5

22.6 km

Lavau-sur-Loire

Highlight • Other

The old Saint-Martin du Sillon church has been listed as a historical monument since 1984.
Several beautiful old houses around this small town center.

Translated by Google •

Tip by

B

35.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

26.9 km

3.84 km

2.05 km

1.71 km

1.05 km

Surfaces

24.7 km

7.40 km

2.26 km

1.07 km

112 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

Sunday 18 October

14°C

2°C

0 %

Additional weather tips

Max wind speed: 14.0 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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