Villès-Martin Lighthouse

Villès-Martin Lighthouse stands on a rocky point beside Villès-Martin beach in Saint-Nazaire, in the Loire-Atlantique department. It's one of the lesser-known but historically significant lighthouses on this stretch of Atlantic coast — a spot that combines a beach walk with a genuine piece of 19th-century engineering history.

How do you get to the lighthouse?

The lighthouse sits right on Villès-Martin beach, perched on a rocky outcrop that reaches out toward the ocean. You can only walk out to it at low tide — at high tide the rocks and the approach to the tower disappear under water. Foot access from the beach was restored in early August 2025 after a period of restrictions, so it's worth timing a visit to the tide tables rather than turning up at random. The beach itself is within easy walking distance of central Saint-Nazaire and connects well to the rest of the town's coastline.

What's the history behind it?

Villès-Martin has been in service since 1865. The tower is built from dressed stone — a plain, functional design typical of lighthouses from that era on the French Atlantic coast. The most notable chapter of its story came thirty years later: on 30 April 1896, engineers installed equipment from the firm Barbier, Bénard et Turenne to control the rotation of the optical apparatus, powered by a battery of cells. That made Villès-Martin the first automatic flashing lighthouse in France — a technical solution that later became the national standard. The lighthouse was finally converted to electric power on 18 April 1946, closing out the era of manual, battery-run operation.

What will you actually see there?

The tower rises 10 metres above the highest tide level — a small, compact structure compared with the region's grander lighthouses, but it's exactly that modest scale, set against rock, sand, and open ocean, that gives the place its character. The light still works today, showing two white flashes every six seconds, visible from the beach at dusk without needing to walk out to the tower itself. During the day, at low tide, you can clearly see the stone base and the rocks the structure sits on.

When's the best time to visit?

The best time to explore is during a daytime low tide, when the rocks around the lighthouse are dry and safe to cross. Check local tide times before you go — foot access only works within the window around low water. In summer, on a clear day, Villès-Martin beach and its lighthouse make a popular stop combined with a walk along the Saint-Nazaire coastline. Staying past dusk is worthwhile too, to catch the lighthouse's signature double white flash.

Who is this spot for?

Villès-Martin appeals to anyone interested in the history of maritime engineering — this is where France's lighthouse network was first automated — as well as to walkers looking for a quieter viewpoint than the city's main attractions. It pairs well with visits to the area's other lighthouses, such as Kerlédé and Aiguillon, though each has its own history and character; Villès-Martin's claim to fame is specifically its pioneering technical role.

Frequently asked questions

Can you go inside the lighthouse? No, Villès-Martin Lighthouse isn't open for interior visits — it's viewed from outside, from the rocks or the beach.

When's the best time to walk out to the lighthouse? Only at low tide — at high tide the approach to the point and the tower is impassable, so check the tide tables before you go.

What makes Villès-Martin different from Saint-Nazaire's other lighthouses? It's the oldest automatically operating flashing lighthouse in France, dating to 1896. Unlike Kerlédé or Aiguillon, its story is tied directly to the pioneering Barbier, Bénard et Turenne automation system.

Is the lighthouse still active? Yes, it's operational and shows two white flashes every six seconds; it was finally electrified in 1946, after decades of running on battery power.