La Cité de l’Océan open during the Biarritz Marathon

Whether you’re running, cheering, or simply looking for something fun to do during the Biarritz Marathon, here’s good news: La Cité de l’Océan stays open on Sunday, May 3, welcoming visitors from 10:00 to 19:00. It’s the perfect “ocean break” with immersive experiences, thrills, and discoveries all about the sea—before or after the runners go by.

Drop in for a family-friendly or friends outing while the city is buzzing with marathon vibes.