Lagoon of Santiago

The Lagoon of Santiago (portuguese name Lagoa de Santiago) is related to the volcanic massif of the Seven Cities (portuguese name Sete Cidades), on the island of São Miguel, Azores.

This lagoon is located in Serra Devassa, the bottom of a volcanic crater. It has a length of 700 meters, a width of 475 meters per one water depth of 29 meters.