Geology & History Collide at Presque Isle, Brittany

Exploring the stunning geology of Presque Isle near Crozan, Brittany. Here, granite, schist, and marble sit side by side, an incredible mix of igneous and metamorphic rocks in a dramatic coastal setting.

This geopark also holds layers of history: World War II fortifications, quaternary sands, and even a still-operational semaphore station overlooking the Port of Brest.

A place where Earth’s deep past and human history meet on the edge of the Atlantic.

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