Battle of São Borja

Battle of São Borja
Part of the Paraguayan War

The 1st battalion of Fatherland Volunteers defending their flag against the Paraguayans (L'Illustration, 1865)
Date10 June 1865 (1865-06-10)
Location
Result Paraguayan victory
Belligerents
 Paraguay  Empire of Brazil
Commanders and leaders
A. Estigarribia
Strength
10,000
5 guns
2,000

The battle of São Borja was fought on 10 June 1865 at the beginning of the Paraguayan invasion of Rio Grande do Sul during the Paraguayan War.