Pools of Mougás Nature · Oia, Baixo Miño, Pontevedra A series of natural pools carved out by the river in the parish of Mougás, strung together by small waterfalls and surrounded by riverside woodland; they are one of the most popular freshwater bathing spots in the Baixo Miño. Photo: José Antonio Gil Martínez from Vigo, Spain (CC BY 2.0) What to see and do in Oia