VisitAlgarve - Portal de Turismo do Algarve

Castelo de Castro Marim (Castro Marim Castle)

Castles and Fortresses

Castelo de Castro Marim (Castro Marim Castle)

Castro Marim

Built in the 13th century by King Afonso III, Castro Marim Castle has an interesting stretch of wall that is semi-circular in shape, on the inside of which stand the Old Castle, the Church of Nossa Senhora dos Mártires (Our Lady of Martyrs) and a number of ruins, including the old governors’ palace.

This major monument provides visitors with a breathtaking panoramic view over the town and the River Guadiana.

There is also a museum inside the castle, where visitors will have the opportunity to discover a vast collection of archaeological finds dating from the Bronze Age to the Middle Ages, and which bear witness to the region’s history.


  • Castro Marim

  • Castro Marim

  • 281 510 746


  • Cultural Heritage

  • Castles and Fortresses

  • Paid

  • Open to the public

  • Classified as a National Monument

  • 9 am to 1 pm - 2pm to 7 pm

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