Our family take cruise from Boston to Montreal in Aug. we planning to stay one day, 7 Aldul 2 child 3 to 7 years old and stay at Comfort suit Downtown, what we should to see ?
I would visit Old Montreal. Lots of beautiful buildings and fun stuff for the kids to do. You can easily get there by metro (subway). Enjoy!
Old Montreal and old port, downtown and underground city, if time go up mount royal.