Just 3 minutes from the Hôtel Le Noirmoutier, there's something few roads in France can boast: a causeway that disappears twice a day beneath the sea.
The Passage du Gois isn't just a simple access point to the island of Noirmoutier. It's a spectacle, a story, an experience in itself. Here's everything you need to know before setting foot—or driving—on it.
What is the Passage du Gois?
The Passage du Gois is a submersible causeway approximately 4.2 kilometers long that connects the mainland—the town of Beauvoir-sur-Mer—to the island of Noirmoutier, via Barbâtre. Twice a day, at low tide, this road emerges from the waters of the Atlantic and becomes passable by car or on foot. Twice a day, the sea returns and engulfs it.
This phenomenon is linked to the tides: the difference in level between high and low tide can exceed 4 meters on this coast. When the sea recedes, it reveals the paved causeway and its nine refuge markers. These allow people caught off guard by the rising water to take temporary shelter.
When can you cross the Passage du Gois?
Crossing times depend on the tide, its coefficient, and the weather. Consult the official schedules and advice for the Passage du Gois for your chosen day and respect the signage on site. One hour of low tide is not enough, on its own, to guarantee safe crossing conditions.
From the hotel, we will inform you of the day's tide times upon your arrival.
The other access: the Noirmoutier bridge
The island is also accessible at all times via the Noirmoutier bridge, on the Fromentine side. It is open 24/7. You can take the bridge on the way there and discover the Passage du Gois on the way back, or vice versa, to enjoy both experiences.
Crossing the Passage du Gois on foot: an unforgettable experience
Walking along this causeway, feeling the Atlantic wind, and seeing the reflections of the sky in the pools left by the sea: it's a walk like no other. The complete crossing is approximately 4.2 kilometers. Wear appropriate footwear and carefully check the schedule, tide times, weather forecast, and the time required to reach the other side. Never attempt to cross when the causeway begins to be covered. From your hotel room, the Passage du Gois is just a few minutes away by car.
The Passage du Gois in History
The Gois has existed for centuries – the only land link between Noirmoutier and the mainland before the bridge was built. In 1999, the Tour de France passed through it, resulting in one of the most spectacular mass crashes in the race's history. Since then, the Passage has become legendary in the world of cycling.
Our Advice from the Hotel
You can arrive via the bridge and then plan your visit to the Gois at a time that works with the tide and weather. For a walk, consider the duration of the route and the return journey; ask a local professional for advice. Also check out our ideas for a weekend in Noirmoutier.