The largest part of Florianópolis is on the island of Santa Catarina. The island is roughly 65 km long and 10 km wide. Notice the lac 'Lagoa da Conceição' inside the island. Barra da Lagoa (suject of another folder) is indicated in the map. The Costa da Lagoa (not showed in the map) is located along the interior coast of the Lagoa da Conceicão.