Redoutable

The Redoutable is a nuclear-powered submarine open to exploration that spans multiple decks, including sections for missile storage, crew sleeping areas, and operational control areas. The layout reveals how confined living and working spaces were organized for its crew of around 130 personnel.

The submarine was launched in 1967 and served the French Navy as a strategic deterrent for about three decades before being decommissioned. After leaving active service, it was transformed into a museum site in Cherbourg during the 1990s.

The name references a celebrated French naval vessel from the 18th century, linking this submarine to France's proud maritime heritage. Visitors can see throughout the interior how this connection to the nation's seafaring tradition is reflected in the ship's design and displays.

The vessel can be visited daily and forms part of the Cité de la Mer complex in Cherbourg, allowing visitors to explore all levels independently. You should be prepared for tight spaces and narrow stairs, as the interior has been kept in its original working condition.

The submarine is one of only a few operational nuclear vessels open to the public, and visitors can experience firsthand how crew members lived and worked in such confined quarters. This direct encounter reveals the true challenges of submarine life in a way no exhibition could replicate.

Location: Cherbourg-Octeville

Location: Cherbourg-en-Cotentin

Inception: January 1, 1967

Reference: S611

Accessibility: Wheelchair inaccessible

Made from material: steel

Part of: Cité de la Mer

Address: Redoutable class submarine, 50100 Cherbourg-en-Cotentin, France

Opening Hours: Monday-Sunday 09:30-18:15

Website: https://citedelamer.com/espaces/redoutable

GPS coordinates: 49.64795,-1.61732

Latest update: December 12, 2025 18:21