Gyé-sur-Seine is a commune in the Aube department in north-central France, and in the Côte des Bar sub-region of the Champagne region.

Wines: Champagne AOC.

Postcode: F-10250 Gyé-sur-Seine (Aube).

Wineries

Certified Biodynamic: Champagne Robert Barbichon. | Champagne Vincent Couche.