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Routes
Bike touring routes & trails
France
Pays de la Loire
Les Sables-D'Olonne
Jard-Sur-Mer

The Mad Stones of Plessis – Dolmen of La Frébouchère loop from Jard-sur-Mer

Routes
Bike touring routes & trails
France
Pays de la Loire
Les Sables-D'Olonne
Jard-Sur-Mer

The Mad Stones of Plessis – Dolmen of La Frébouchère loop from Jard-sur-Mer

Moderate

4.3

(7)

50

riders

The Mad Stones of Plessis – Dolmen of La Frébouchère loop from Jard-sur-Mer

02:58

43.9km

190m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 8, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Marais poitevin

Waypoints

A

Start point

Parking

Get Directions

1

15.3 km

Wind turbines

Highlight • Other

2

20.9 km

The Mad Stones of Plessis

Highlight • Historical Site

The Plessis menhirs were once an equilateral triangle of three large menhirs, each 100 meters apart, but now only two remain.

The southern menhir is much smaller than its neighbor. …

Translated by Google •

Tip by

3

20.9 km

Menhir

Highlight • Other

4

22.2 km

Plessis Menhirs

Highlight • Other

5

26.2 km

Dolmen of the Cour du Breuil

Highlight • Structure

Listed as a historic monument in 1978, it is an Angevin-type dolmen, similar to the Frébouchère dolmen but smaller, and whose general appearance must have been similar to that of the Sulette dolmen.

Translated by Google •

Tip by

6

29.5 km

Biggest Dolmen. Must see

Highlight • Other

7

29.5 km

Dolmen of La Frébouchère

Highlight • Monument

Huge dolmen

Translated by Google •

Tip by

8

43.2 km

Jard-sur-Mer

Highlight • Settlement

Quaint historic town, actually a couple of miles inland from the sea, despite the name. The old Sainte-Anne chapel is one of dozens of sites marked with useful information panels

Tip by

B

43.9 km

End point

Parking

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Way Types & Surfaces

Way Types

22.4 km

10.1 km

5.80 km

4.90 km

741 m

< 100 m

< 100 m

Surfaces

22.2 km

10.6 km

10.0 km

568 m

366 m

196 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

Tuesday 7 July

32°C

19°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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