Mareil-Marly () is a commune in the Yvelines department in the ÃÂle-de-France region in north-central France.
The train station was built in 1882 on the Grande Ceinture line. Since 2022, it is served by ÃÂle-de-France tramway Line 13 Express between Saint-Germain-en-Laye and Saint-Cyr-l'ÃÂcole.