Battle of Mbororé

Battle of Mbororé
Date11 March 1641
Location
Cerro Mbororé, today the municipality of Panambí in the Province of Misiones, Argentina
Result Jesuit-Guaraní Victory
Belligerents
Guaraníes of the Jesuit Missions
Jesuits
Bandeirantes from São Paulo
Tupíes
Commanders and leaders
Nicolás Ñeenguirú Manuel Pires
Jerónimo Pedroso de Barros
Strength
4,000–4,200 warriors
300 rifles
1 cannon
450 bandeirantes
2,700 native auxiliaries
700 canoes
Casualties and losses
Unknown Unknown, high

The Battle of Mbororé, which occurred on 11 March 1641, was a conflict between the Guaraníes inhabiting the Jesuit Missions and the bandeirantes, Portuguese explorers and slavers based in São Paulo. The location of the battle is near the coordinates 27°43′29″S 54°54′56″W, in the vicinity of Cerro Mbororé, today the municipality of Panambí in the Province of Misiones, Argentina. The battle ended in a Guarani victory. It took place at the beginning of the Portuguese Restoration War.