Ermont — Eaubonne is a railway station situated between Ermont and Eaubonne, in the department of Val-d'Oise, France. It is an interchange station for commuter traffic in the northwestern suburbs of Paris. It is situated on the railway from Paris to Pontoise, and branch lines towards Valmondois, Argenteuil and Saint-Ouen.
Coordinates: 48°58′50″N 2°16′18″E / 48.98056°N 2.27167°E