Lagoa de Garopaba is a freshwater lagoon covering approximately 1.8 square miles, located near the town of Garopaba in the state of Santa Catarina, Brazil. It connects with the neighboring Lagoa do Siriú, and the two bodies of water form a connected coastal lagoon system in the region.

The lagoon is accessible for paddling, and kayak rentals are available by the hour, making it a practical option for visitors who do not bring their own equipment. The availability of rental craft reflects the lagoon's regular recreational use and suitability for casual paddling.