The Gare d'Épinay-sur-Seine (Épinay-sur-Seine station) is one of the two railway stations in the commune of Épinay-sur-Seine, Seine-Saint-Denis department, France (the other being the Gare d'Épinay-Villetaneuse). The station opened in 1908 on what was then called the Les Grésillons line, which in 1988 was incorporated into the North Branch of the RER C as part of the Vallée de Montmorency - Les Invalides connection project.