The tallest sand dune in Europe, Dune du Pilat rises to 110 meters and offers breathtaking views of the Atlantic Ocean and surrounding pine forests. It's a popular spot for hiking, paragliding, and enjoying the natural beauty of the region.The tallest sand dune in Europe, Dune du Pilat rises to 110 meters and offers breathtaking views of the Atlantic Ocean and surrounding pine forests. It's a popular spot for hiking, paragliding, and enjoying the natural beauty of the region.