Porto Afonso is a fishing port located on the island of Graciosa, Azores. It presents itself as a place of amazing geological apparatus with high cliffs and calcined by the fury of the volcanoes where the different constructive geological layers of the island can be appreciated in its splendor, making visible in the sights shades that go from the gray of the rock to the red of the of bagacina. In the natural inconsist of the bagacin is formedam-se in some locais grutas natural that were expanded by homem and the use to local locations to shelter to boats and the apetrechos.