| Location: | Florianópolis, Santa Catarina |
| Country: | Brazil |
| Type: | Fort |
| Coordinates: | -27.4317°N -48.5183°W |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location of Fortaleza São José in Brazil |
| Pushpin Label: | Fortaleza São José |
| Open To Public: | Yes |
| Condition: | Good |
Fortaleza de São José da Ponta Grossa is a fort located on the northern end of Santa Catarina Island in the municipality of Florianópolis, capital of Santa Catarina state, in southern Brazil.[1] [2]