Our sons will be 16 and 13 when we cruise this summer, and I've been checking out different excursions that I think would interest them. Here is what I'm considering at this point:
Key West: The Western Union Schooner. You can book this through Disney, or on your own. Here is their web site:
http://www.schoonerwesternunion.com/
Grand Cayman: No one besides me is interested in swimming with the stingrays, so I've been checking out other excursions. Here's one that I think is good for kids, even young kids, because you can either go on the semi-sub and just watch through the windows, or you can also go snorkeling at one point of the excursion. Disney offers two different Nautilus excursions; one includes the snorkeling, one is just the "ride". Of course, if you go on the one that includes snorkeling, you don't HAVE to snorkel, but you have the option. You can just stay inside and watch your friends snorkel. Here's a link to their site. Again, you can book this through Disney, or on your own: (just be careful when booking on your own, make sure your excursion will end and you'll have enough time to get yourself back on the ship!)
http://www.nautilus.ky/
Cozumel: We, too, want to see the ruins. We're choosing the Tulum ruins, even though it's a long excursion. I've done research and have seen pictures of the ruins that are right on the island of Cozumel, and compared them to the ruins on the mainland, at Tulum, and since our sons are not young, we're going to go to Tulum. I strongly advise booking this excursion through Disney because you do leave Cozumel to go to the mainland, and if something should happen, breakdown of transportation along the way, if you are on a Disney excursion, they will hold the ship for you. If not, they will leave without you. Here's a site a found of beautiful pictures of the ruins and beach at Tulum: (Scroll through all of them, to see the ruins and beach)
http://externe.net/photos/ll2-mexico-tulum-mayan-ruins/aligned_with_the_stars
I hope this is helpful to you, have a great cruise!
