The megalithic necropolis of Mount Penide Curiosity · Redondela, Vigo, Pontevedra Image of Redondela, not of the place itself. More than thirty mámoas and several groups of petroglyphs spread over the height, with occupations running from the Neolithic to the Bronze Age. It is one of the greatest megalithic concentrations of the Rías Baixas. Photo: Alberto Pérez (CC BY 2.0) What to see and do in Redondela