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Routes
Road cycling routes
France
Pays de la Loire

Déluge Bridge – Mervent Dam loop from Fontenay-le-Comte

Routes
Road cycling routes
France
Pays de la Loire

Déluge Bridge – Mervent Dam loop from Fontenay-le-Comte

Moderate

5.0

(1)

57

riders

Déluge Bridge – Mervent Dam loop from Fontenay-le-Comte

02:07

40.5km

570m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: May 9, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 13.6 km for 136 m

After 15.1 km for 331 m

After 21.7 km for 785 m

Waypoints

A

Start point

Bus stop

Get Directions

1

12.1 km

Climb in the Forest of Mervent

Highlight • Climb

in the full forest of uneven up to 16% a real corner 🤩 and in the heart of this superb forest of mervent

Translated by Google •

Tip by

2

13.6 km

Déluge Bridge

Highlight • River

Among the trees and by the river you will find this magical bridge that makes you feel like you are in another world.

Translated by Google •

Tip by

3

20.1 km

Mervent Dam

Highlight • Lake

Both a place of natural beauty and a lair of James Bond villains, this place is nothing short of spectacular.

Translated by Google •

Tip by

4

27.6 km

Steep climb in Mervent — 21%

Highlight (Segment) • Climb

Only a 500m climb but it averages 10% and peaks at 21% around the second bend. A great hill to attack full gas and beat the KOM.

Tip by

5

28.1 km

Mervent Old Castle Park

Highlight • Other

Here, the remains of the ramparts of the Lusignan castle, a medieval fortress, built at the end of the 12th century and the beginning of the 13th century. All that …

Translated by Google •

Tip by

6

38.5 km

B

40.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

37.0 km

1.14 km

1.07 km

1.01 km

149 m

< 100 m

Surfaces

30.9 km

8.12 km

1.07 km

230 m

132 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 (10 m)

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Weather

Powered by Foreca

Today

Monday 18 May

19°C

11°C

60 %

Additional weather tips

Max wind speed: 27.0 km/h

to get more detailed weather forecasts along your route

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

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