Bersezio is a town located in Italy that serves as the municipal seat for Argentera. It is situated within the Province of Cuneo in the Piedmont region, positioned approximately 100 kilometres southwest of Turin and 60 kilometres west of Cuneo.
The area is characterized by its location on the border with France and its position within the upper Valle Stura di Demonte. Bersezio sits along the road leading to the Maddalena Pass and serves as a central point for a series of sparse hamlets throughout the municipality.