Just booked this cruise today. We are so excited! I have looked at excursions on Trip Advisor and they are so much cheaper. I have done non-ship excursions in Aruba, Curaçao, and Grand Cayman before so will probably do the same. However I will likely go with Carnival excursions in the ports I have never been to, Grand Turk, Colon, Limon, and especially Cartagena. Don’t want to take any chances in Columbia! Anyone heard of exceptionally good excursions both cruise and non-cruise?