Grande plage de Gâvres

The Grande Plage stretches across the southern coast of Groix Island, featuring fine sand and deep blue waters of the Atlantic Ocean. The beach extends for several hundred meters and is framed by cliffs and dunes that protect the island's interior.

Groix Island held strategic importance during World War II, when German forces built defensive structures along the beach as part of the Atlantic Wall system. These fortifications shaped the landscape and remain visible today as reminders of that period.

The beach hosts annual sand sculpture competitions where local artists create temporary installations that reflect Breton maritime heritage. These events show how deeply the island community connects with the sea and values creative expression.

The beach has lifeguard supervision from June to September and offers water sports equipment rental near the main entrance. The best time to visit is between May and September, when swimming conditions and weather are most favorable for beach activities.

The sand composition shifts naturally throughout the year, creating different patterns and formations along the shoreline. These seasonal changes give the beach a different character with each visit.