Philosopher's Walk, Historic pedestrian path at University of Toronto, Ontario.

Philosopher's Walk is a north–south footpath on the University of Toronto's St. George campus, running through the ravine landscape cut by Taddle Creek, now buried and flowing underground. It is bounded by the Royal Ontario Museum, the Royal Conservatory of Music, Trinity College, the Faculty of Music and the Jackman Faculty of Law. At its northern entrance stand the Alexandra Gates, stone posts topped with spheres and linked by low walls, and a small amphitheatre sits along the route.

The walk follows the ravine carved by Taddle Creek, a waterway buried underground during the Industrial Age. At its north entrance stand the Alexandra Gates, built in 1901 at Bloor Street and Avenue Road to mark the visit of the Duke and Duchess of Cornwall; the letters E and A on the posts refer to King Edward VII and Queen Alexandra. The gates were moved to the walk in 1960 when Avenue Road was widened. A small amphitheatre was added around 2010.

The walk's name comes from the philosophers who, as student Ted Honderich recalled, lived in the old village north of campus and walked to work. The Alexandra Gates at the north entrance carry the letters E and A for King Edward VII and Queen Alexandra, and a plaque marks the 1901 royal visit of the Duke and Duchess of Cornwall.

The path is easy to navigate on foot and can be visited at any time since it is an open campus space. Plan time to stop and explore different sections rather than rushing through, as the route offers several areas to rest and observe.

The walk conceals a natural waterway beneath its surface that once shaped the landscape and whose course remains traced by the path itself. This hidden story connects the modern campus to the area's early geography.