Pointe de Pen-Bron – Porte Saint-Michel loop from Piriac-sur-Mer

Mountain biking trails

Pointe de Pen-Bron – Porte Saint-Michel loop from Piriac-sur-Mer

Moderate

3.0

(2)

riders

Pointe de Pen-Bron – Porte Saint-Michel loop from Piriac-sur-Mer

02:47

51.4km

170m

Mountain biking

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

Last updated: August 21, 2026

Tips

Includes a segment in which cycling is not permitted

After 24.7 km for 181 m

Waypoints

Start point

Bus stop

Get Directions

10.7 km

Pointe de Pen-Bron

Highlight • Natural Monument

Located near the famous salt marshes of Guérande, this magnificent point, a few steps from La Turballe, is a real delight. This sandy peninsula juts out into the ocean and is the largest natural dune in the department.

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18.1 km

Le Guérandais

Highlight • Structure

Nice but lots of cars

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20.3 km

Le Plinet

Lake

22.3 km

Guérande Salt Marshes

Highlight • Structure

Worth a stop 🛑👍

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24.7 km

Saint Michael Menhir or Long Stone

Highlight • Beach

The menhir stands on a rock called the Tombeau du Diable, which itself covers the Trou du Diable. The rock is said to be the one where Saint-Michel confronted and defeated the Devil. According to legend, a treasure was buried at its foot by a child or a salt worker after having stolen it from the Korrigans cave, on the wild coast of Pouliguen.

Until the 1870s-80s, tradition dictated that young girls from the village would come to consult this menhir around August 15. Through rounds and songs around the Long Stone, they asked for their projects to come true, including marriage. If by misfortune one of the dancers touched the stone, she would not get married within the year

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25.3 km

Notre-Dame-du-Mûrier Chapel

Highlight • Religious Site

Impossible not to stop in front of the ruins of the Notre-Dame-du-Mûrier chapel! Its Gothic style materializes in very harmonious lines. This 15th century building was built as a token of thanks following a plague.

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