The Top 5 Natural Monuments around Château-D'Olonne
Château-D'Olonne’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 5
beautiful natural monuments around Château-D'Olonne. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments around Château-D'Olonne. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: October 10, 2025
Remarkable place where you can observe: a natural pebble dike. Opposite in the bay, if the tide is low you will observe the remains of a pier.
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Place where the sea rushes into the rock at high tide, a place whose beauty therefore depends significantly on the tides
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Beautiful stretch of coast that changes with the tides. Rocky, rugged and rough. You will appreciate this tip.
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This large menhir is 3.15 meters high. It was discovered in the 1800s and then hidden under the dunes until it was rediscovered in 1901. Excavations have shown that the menhir predates the dunes.
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very pleasant route in the forest with this passage in the muds of Allerie to see absolutely during your walk
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