The Department on Campus
The Department of French and Romance Philology and the Maison Française are located to the East of Low Memorial Library, in the heart of Columbia University's Morningside Campus.
To get to the Department, take the 1 subway to 116th street. Enter the campus at the 116th street entrance, proceed past Miller theatre and up the main steps towards Low Memorial Library. Heading East, pass the Maison Française (the red-brick building) and enter Philosophy Hall.The Department is located on the fifth floor.
Here is a map of the campus:
You may also want to consult the Columbia University Interactive Campus Map.