Grotte di Nettuno
The entrance to the caves lies at the base of the Capo Caccia cliff and can be accessed by sea or from the Escala del Cabriol, a steep, narrow path of 656 steps. Inside there is a salt water lake, which is 120 metres long, with splendid limestone columns and concretions rising up out of the water.
Address
Alghero (SS)