Sar (river)
The Sar is a river in Galicia, Spain. Rising near Santiago de Compostela, it flows through the A Maía valley for over before entering the Ulla River, near Padrón.
Pomponius Mela mentions it in De situ orbis libri III and the Galician poet and novelist Rosalía de Castro wrote a well-known collection titled En las Orillas del Sar in Castilian Spanish.