Located within the Belagua Valley, this impressive cave is a kind of drainage that collects all the water that filters through the mountain rocks and is then evacuated through the entrance to it.
Burgi (or Burgui) is a beautiful and picturesque town located on the banks of the Ezka River. It is the ideal place to start your journey through this area and reach the beautiful Foz de Burgui.
Up to kilometer 12, the climb is gentle. From there, it becomes more difficult, and you'll face some slopes with a 10% gradient. The total climb is 26 kilometers, and …