Porto Grande 格兰港 (阿马帕州)
For São Vicente's main port, see Porto Grande, Cape Verde
Porto Grande (Portuguese: Grand Harbor) is a municipality located in the southeast of the state of Amapá in Brazil. Its population is 16,825 and its area is 4,402 km². It has a tropical rainforest climate with a short dry season. The Annual Pineapple Festival is a popular tourist attraction.