Glacier Bay is the best, but just because they have it scheduled for you, doesn't mean that you'll see it. This happened to us August, 2001 on Sun Princess. They are starting to limit ships for environmental reasons, and we were one of the ones not to go. We went to Hubbard instead, and got something like a $6.50 refund per person in shipboard credit. We're going back in September on the Seven Seas Mariner, and sure hope we get to see Glacier Bay. Time will tell.