Presépio Fort

Forte do Presépio, formally known as Forte do Castelo do Senhor Santo Cristo do Presépio de Belém, was constructed in 1616 by Francisco Caldeira Castelo Branco and marks the foundational moment of the city itself. This imposing stone fortress, built to defend Portuguese interests from French and Dutch incursions, underwent its most significant military renovation in the 1850s and was restored again during the 1980s by Brazil's federal historic preservation agency. Located on the waterfront with sweeping views of the Guamá River and Guajará Bay, the restored fort now houses a museum devoted to Pará state's indigenous communities, offering visitors historical context within its thick stone walls listed as a heritage structure since 1961.