Last year on Disney I do not think it was possible to do both direct from them. You would have enough time if you do liarsville through Disney and then the train from a different tour company. I will say though, Alaska was my trip of a lifetime and every single thing was perfect except my trip to liarsville. It is my only regret. We should of done the train. My mom did and said it was amazing and she even saw bears and it was only June! Liars ville was a waste of money. Complete tourist trap....so if u can only choose one my vote would be for the train!