Four kilometers south of San Quirico is Bagno Vignoni, a spa village famous for its «square of water». Bagno Vignoni was well known in medieval times and famous figures such as Saint Catherine and Lorenzo dei Medici came to stay here.
Since many years important directors choose this area for their movie: Andreij Tarkovskij filmed here some scenes of his masterpiece Nostalghia. Roman pools and mills park overlook the valley.
Its isolation make Bagno Vignoni a peaceful oasis of tranquility.