Ahoy, Kierstan!
Welcome aboard the Disney Parks Moms Panel! I love booking Port Adventures through Disney Cruise Line in order to submerse myself in the culture of each beautiful destination. I don't recall if there are teen-exclusive excursions for the destinations on your itinerary, but I'm positive your family will be able to find something that everyone will be excited for! I'm not sure which activities you and your family are interested in, but I'd be happy to share some of my recommendations, taking into consideration the age ranges of your buccaneers, for each stop of your Disney Cruise.
A Mexican Halloween and Beach Adventure is a perfect excursion for the season and will give your family the combination of learning about the culture of Cozumel and having a fun day playing in the sand! One of the things I think of when I think of Grand Cayman is playing with dolphins!
Cayman Dolphin Encounter will allow everyone in the family to pet and train these beautiful animals. Let your troubles float away during the
Deluxe Jewel Beach Break in Jamaica! There's so much to see and do on Castaway Cay! I recommend renting a private Cabana on Castaway Family Beach for the day. Your Personal Navigator newsletter will be filled with activities to choose from on Disney's Private Island for everyone in your family. Renting a private cabana will give your family a little piece of paradise to call "home"!
Kierstan, it was so much fun sharing my recommendations for Port Adventures to look into for you and your family. If you have any future questions before October, please come back and visit us again!
Beth