The path files are in GPX format. This is a file type designed to transfer GPS data between applications. Therefore, you must have the right desktop or mobile application to be able to use this type of file.
RAL 1: Direct to the viewpointRAL 2: La Renegà - Benicàssim - GreenwayRAL 3: Jovellús Downhill - Via Verde del MarRAL 4: Jovellús - Camino de Cabanes