We are a family of 3 including a 6 year old child, coming to Montreal this week for a last minute trip to visit the Biodome and Planetarium. We will be turning up mid week, and need a good hotel that is child friendly. Not sure whether to stay near Biodome or not. We are coming to Montreal on train from Ottawa, our room budget is no more than $200 and we are only staying overnight. Any ideas gratefully received.