128 Petrie Science and Engineering Building, York University
4700 Keele Street, Toronto, Ontario, M3J 1P3, Canada
Tel: 416-736-5249 | Fax: 416-736-5516 | E-mail: phas [at] yorku.ca
The Department of Physics and Astronomy is located in the Petrie Science and Engineering Building, which is centrally located on the campus northwest of the Ross Building.
The university website has an interactive campus map page that includes public transit and driving directions.