Haute Perche Canal – Gros Caillou Pond loop from Arthon-en-Retz

Haute Perche Canal – Gros Caillou Pond loop from Arthon-en-Retz

Moderate

5.0

(1)

riders

Haute Perche Canal – Gros Caillou Pond loop from Arthon-en-Retz

02:59

49.4km

270m

Gravel riding

Moderate gravel 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: August 24, 2026

Waypoints

Start point

Bus stop

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22.0 km

The Haute Perche Canal is actually a river that flows into the ocean at the port of Pornic. The promenade is well-maintained and very pleasant. It's easy to explore on foot or by bike.
Many hikers on weekends.

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27.1 km

Gatineaux and Gros Caillou Ponds

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Not a very difficult circuit with beautiful passages on the Gatineaux and Gros Caillou ponds. The starting point can be from the charming port of St Michel chef chef

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27.2 km

Gros Caillou Pond

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However, the way there in the truest sense of the word is rocky ...

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27.3 km

View of the Lake Along the Mountain Bike Trail

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Nevertheless, the path that goes past a very beautiful lake is worthwhile.

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28.2 km

Gros Caillou Pond

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A detour is worth it! This lake is the least cumbersome of those in the area. No problem with a gravel bike.

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33.8 km

Pierre Lematz Menhirs

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Impressive menhir 3.70 meters high. Not far away, two other smaller menhirs.

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41.3 km

Church of Chauvé

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Chauvé comes from the Brittonic “calleva” (wood).

During the Revolution, Chauvé was one of the first communes to revolt during the uprising on the night of March 9 to 10, …

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