Saint-Vincent, Aosta ValleySaint-Vincent is a town and comune in the Aosta Valley region of north-western Italy. Saint-Vincent, elevation, is a popular summer holiday resort with mineral springs, and home to one of four casinos in Italy.WWW comune.saint-vincent.ao.i...GeographyThe town is bounded by Ayas, Brusson, Châtillon, Émarèse and Montjovet.