VIII Travessia Solidària Nedant Vilassar

The waters off Vilassar de Mar are defined by a rhythmic, restless energy, shaped by the erosion of the nearby granite massifs. As a swimmer, you feel this geological history directly: the seabed is covered in a coarse, light-colored sand, the result of weathered granite swept down to the sea by mountain torrents over eons. This seafloor creates a distinct clarity as you push off from the shore, providing a steady, sandy horizon that shifts gently under the movement of the Mediterranean currents. The depth increases with a predictable, gradual slope, offering a reliable basin for long-distance efforts.

A landscape of history and life

Navigating these coastal stretches, you are swimming parallel to layers of deep history. Looking toward the shore, the modern urban front conceals the ancient Roman town of Iluro, founded in the 1st century BC on the rise just above the water line. While you focus on your stroke, foundations of Roman villas and drainage systems remain buried beneath the coastal streets, a silent presence just meters from your path. The ecosystem here is equally anchored; the race course skirts the edges of the 'Alguer de Mataró', a vital, protected expanse of Posidonia oceanica seagrass. This meadow is essential to the health of the Catalan coast, and in the calmer sections of the swim, you can spot the swaying green ribbons of this endemic plant beneath you.

Race day logistics

For those looking to test their endurance, the event offers distances of 200, 1500, and 4000 meters, typically held in early October when the water retains a pleasant late-summer warmth. The VIII Travessia Solidària Nedant Vilassar is organized by the Club Nàutic Vilassar de Mar, a focal point for the local seafaring community. The route is marked by the presence of the Hermitage of St. Simon, a 17th-century chapel that has served as a navigational beacon for sailors for centuries. The coastline is also tracked by the railway line championed by Miquel Biada in 1848, the first in the Iberian Peninsula, which remains a visible feature along the shore. If your season requires a more rigorous schedule, you might consider the Ciutat de Mataró swim, which takes place in these same waters just one week prior, or explore the different, more southern pace found at the historic Badalona crossing. The festival atmosphere of 'Les Santes', held annually in late July, underscores the deep cultural connection this city maintains with its maritime identity, a spirit that carries through to the October race day.