Attraction Museum / Historic site

Sous-Marin Espadon

★★★★★ 4.8 (33) Saint-Nazaire, Pays de la Loire 44600

Directions

4.8/5

33 reviews

Museum

Type

Year-round

Best season

About Sous-Marin Espadon

Step aboard the Espadon, a retired French Navy submarine that was the first French submarine to dive under the Arctic ice pack. Moored within the submarine base, this vessel offers an immersive experience into the life of submariners, with sound-enhanced tours and detailed exploration of its interior. It is the only submarine on display afloat in France.

Key facts

Type

Museum

Best season

Year-round

Typical visit

1-1.5 hours

Family friendly

Yes

Features

Submarine tour, Cold War history, Immersive experience

How we compiled this listing

These details were gathered by automated research across public web sources and have not yet been checked by our editors. Please confirm anything important — hours, services, admissions — with Sous-Marin Espadon before relying on it. Source used.

Last updated Sep 19, 2026 · Report an error