We're looking at doing the Alaska cruise from Vancouver in May/June 2014. We'll have two young children at the time (both under 3 years old) were local to Vancouver. I'm just curious when the best time to book it would be. I've noticed in the past they've had kids sail free in may/early June for this cruise and have also had BC residents discounts. Any tips? We've done Alaska before but on another cruise line and very last minute. Last minute is kind of out when you have young children!