I'm so excited to see more people joining in!

Now that I've checked my son's first magical trip to Disney World off the list, I can finally start thinking about planning for our cruise! On our first cruise last year, I had no idea about the boards or FEs so I'm looking forward to meeting other folks this time around.
We'll likely spend a couple of days before the cruise in Vancouver. Has anyone found any can't miss activities in Vancouver for kids about to start kindergarten? For excursions, my son has already put in requests for glaciers, whale watching, and lumberjacks!