W59, 201 Vassar St, Cambridge, MA 02139
We are located on the west end of campus, northwest from the track field. We are located in a brick building labeled "Heinz." Please park in the lot to the west (left) of the building and we will provide you a temporary parking pass.
The MIT website also has an interactive campus map http://whereis.mit.edu/ and directions to MIT via the freeways and subway at http://whereis.mit.edu/directions.html.