The best road cycling routes around Vaux-Sur-Mer

Located on the commune of St-Palais-sur-Mer, at the tip of Terre-Nègre, it is intended to mark the southern passage of the Gironde estuary and to signal the presence of a dangerous sandbank, the la barre à l'Anglais.

The puits de l’Auture is an emblematic natural site located in Puits de l’Auture, north of the commune of Saint-Palais-sur-Mer. Its name often intrigues, and its history blends geology, local traditions, and maritime observation. 🌊 Origin and formation The puits de l’Auture is not a man-made well, but a natural formation: It is a cavity carved into the limestone rock by marine erosion. Under the effect of waves and infiltrations, the rock gradually collapsed, forming a sort of vertical chasm open to the sea. During strong swells or tides, water rushes in violently, creating spectacular eddies. 📜 Origin of the name The term “Auture” probably comes from Old French or the local dialect: It could derive from “hauteur” (height) or “autre” (other), evoking a high or separate place. Another hypothesis suggests a deformation of an old word related to a natural cavity or opening. No completely certain origin has been formally established, which adds to the mystery of the place. ⚓ Local historical role The site has had several uses or functions over time: 👀 Observation point Located on the rocky cornice, it served as a natural observation post to monitor the sea. Locals and fishermen could spot boats, storms, or dangers. 🎣 Fishing activities As elsewhere on the coast of Royan, particularly near the famous carrelets (fishing huts on stilts), the area was frequented by fishermen. The rocks around the well allowed for shore fishing or line fishing. 🌿 A remarkable natural site Today, the puits de l’Auture is mainly: A popular walking spot along the coastal path. A listed site for its landscape and geological interest. A remarkable viewpoint over the Atlantic Ocean, especially at sunset. ⚠️ Caution The site remains fragile and potentially dangerous: Unstable cliffs Powerful waves during storms It is advisable to stay on the marked trails.

Here you'll find a romantic little lighthouse, and behind it lies a garden with a bench overlooking the sea, a lovely place to stop for a break. Afterwards, you can continue along the cliff to the right until you reach Euro Velo 1 again.

A beautiful trail with pine scents. A real treat.

Easily accessible place, only the last meters are prohibited for cyclists.

great ride

At the exit of the Coubre national forest, the landscape opens onto the dunes, and you can see the lighthouse. The Coubre lighthouse watches over maritime traffic in the Gironde estuary.

The Terre-Nègre lighthouse is a landmark forming a cylindrical tower a little over 26 meters high. Located on the tip of Terre-Nègre, in the commune of Saint-Palais-sur-Mer, in Charente-Maritime, it is intended to mark the southern pass of the Gironde estuary and to signal the presence of a dangerous sandbank, the "Anglais bar". This building forms a tower-column 3.16 meters in diameter and 26.60 meters high. A spiral staircase with a central core of 143 steps leads to a summit platform equipped with a directional light. The tower is painted in two different colors to make it more visible: the upper part is red, the lower part is white. The base of the lighthouse is hidden by a building that once served as the keeper's accommodation. The installation of a beacon at this location was considered as early as 1763. De Kearney took over the beaconing plan four years later. Construction work on the tower began in 1770 and was completed in 1773, probably under the supervision of the Bordeaux engineer Claude Tardy. In 1807, the tower was raised. However, this work was considered insufficient by some of the estuary's navigators. In 1834, sailors from the nearby port of Royan sent a request to the Ministry of the Navy to study the possibility of equipping the tower with a light. However, this request was postponed the following year due to lack of sufficient funds. A new request from sailors prompted the lighthouse commission to experiment with a first light in 1836. Finally, on October 15, 1838, a fixed white 4th order light was permanently installed. The latter was replaced in 1856 by a fixed white light of the 4th order of a small dioptric model with a reinforced sector of the 5th order catoptric. It was equipped with new lights in 1899 and 1904. In 1939, it was electrified. During the German occupation, the lighthouse served as an observatory for the soldiers of the Wehrmacht. Damaged during the fighting of 1945 (presence of breaches at the top of the tower), it was restored in the immediate post-war period. In March 1947, the lighthouse was operational again. A light with 3 occultations — changing every 12 seconds — was installed. Its colors are white, red and green. Its current range is 18 miles. Listed as a Historic Monument since 2011, the lighthouse is not open to visitors. However, it can be admired from the outside and a pretty passage provides direct access to the coastal path.