Tamuxe River Nature · O Rosal, Baixo Miño, Pontevedra A tributary of the Miño that comes down from the Serra da Groba among alders and willows to the municipality's floodplain; it is crossed by a 19th-century bridge built on an earlier one of Roman origin on the old road to Tui. Photo: isa lema (CC BY-SA 2.0) What to see and do in O Rosal