This medieval path is associated with the development of the cult of Mary Magdalene. It links Saint-Maximin, where she took her last breath, to the Saint-Pilon chapel. Chemin des Roys opened in 1295, when the Dominican Friars settled in Sainte-Baume. It owes its name to the illustrious figures that took it. Until 1897, when the departmental road was built, this path, lined with seven oratories, was the only way to get from Nans to Sainte-Baume.