The standard hop-on-hop-off open-top bus tour. Live guides give a running commentary in either English or English and French, depending on the audience on the bus.
The tour starts with a short loop around Old Montreal before heading out through the modern city and up onto Mont-Royal before returning to the tourist information centre.
The majority of the buses are convereted ex-London Routemasters with not particularly comfortable bench seating and quite cramped rows, a couple of more modern buses also run round with much more comfortable seat - and significantly more seats.