Santo Stefano di Magra is a comune in the Province of La Spezia in the Italian region Liguria, located about 80 kilometres southeast of Genoa and about 11 kilometres northeast of La Spezia. It is located near the confluence of torrent Vara into the Magra river. It is part of the Montemarcello-Magra Natural Regional Park. It has an entrance and exit to the toll-paying "Autostrada"
The municipality of Santo Stefano di Magra contains the frazioni Ponzano Magra, Ponzano Belaso, and Ponzano Superiore.
Santo Stefano di Magra borders the following municipalities: Aulla, Bolano, Sarzana, Vezzano Ligure.
Wikipedia https://en.wikipedia.org/wiki/Santo_Stefano_di_Magra
Coordinates 44°9'54.357" N 9°55'2.389" E