The Capo Testa promontory is located to the west of Santa Teresa Gallura, with a rounded shape and is characterized by large masses of rock incredibly eroded by wind and water. In the eastern part of the promontory the Bay of Santa Reparata opens, with the homonymous beach; and further on the Cala Spinosa beach. From here a path leads to the northern area of Capo Testa, near the homonymous lighthouse, where the grey granite rock formations are truly extraordinary, eroded in a thousand different forms, resting on tall granites washed by the sea. Further to the west of Capo Testa, the wonderful Valle della Luna opens, a huge fracture in granitic rocks of extraordinary beauty and majesty.