The Great Dune of Pilat (Dune du Pilat) is the largest sand dune in Europe — a colossal mountain of golden sand 110 metres high, 2.7 kilometres long, and 500 metres wide on the Atlantic coast of southwestern France, wedged improbably between the vast Landes pine forest and the Arcachon Bay. Climbing Pilat is one of the most memorable experiences on the French Atlantic coast: the summit reveals a breathtaking panorama of the Atlantic Ocean on one side, the emerald waters of the Bassin d’Arcachon on the other, and the seemingly endless Landes forest stretching to the horizon — and the sand beneath your feet is constantly moving, the dune advancing inland at a rate of 1–5 metres per year, slowly consuming the forest.

Quick Facts: Dune of Pilat, France

• Best time to visit: Spring and autumn for comfortable climbing temperatures; summer is busy but offers the best weather; sunset from the dune is spectacular
• Height: 110 metres (the height varies slightly year to year as the dune shifts)
• How to get there: ~1 hour from Bordeaux by car (A63 + D259); accessible by bus from Arcachon (~30 min)
• Entry fee: Free access; paid parking in high season (~€4–6)
• Pro tip: The staircase (160 steps) makes the ascent easier and is installed seasonally (spring to autumn); without it, it’s a thigh-burning climb through deep sand — good fun but bring water

Great Dune of Pyla is the largest sand dune in Europe. It is located in western France, on the Atlantic coast in La Teste-de-Buch, Aquitaine (one of the 27 regions of France). Dune du Pyla is 2.7 kilometres long, 500 metres wide and up to 108 m high.

The Great Dune of Pyla, France by Larrousiney

Over the last hundred years, the Dune du Pyla increased at double. At present it consists of 60 million cubic meters of the finest sand with high content of essential oils that resist chemical degradation. At its peak you can get after 160 steep stairs. Until now no one is able to explain how the Dune du Pyla originated centuries ago and why it is still growing. In 1960, the first measurement was performed and found that the dune increases annually by about 5 meters. It already absorbed several paths and buildings. Dune du Pyla is also suitable especially for paragliding lovers since the conditions for this sport are ideal here. However swimming is not recommended due to lower currents.

The Great Dune of Pilat can be found about 60 km from Bordeaux.

Have you climbed Europe’s highest sand dune or explored France’s Atlantic coast? Share your Dune of Pilat experiences in the comments! 🏜️

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