The Portuguese capture of the castle of Santa Cruz Historical milestone · A Guarda, Baixo Miño, Pontevedra Image of A Guarda, not of the place itself. In the middle of the Portuguese Restoration War the Portuguese troops stormed and occupied in 1665 the fortress of Santa Cruz, raised a few decades earlier to control the mouth of the Miño from the Galician shore. 1665 Photo: Gabriel González from Boliñas-Aguasantas-Cotobade, España (CC BY 2.0) What to see and do in A Guarda