To the group of women that are booked on Carnival and going to Belize, may I suggest Yhony Rosado, he is fantastic and is the owner of Cave Tubing in Belize and if you havea group of you, only charged us $40US per person. He started his own business, after having worked for a cruise line in this field. My husband and 15 of our family went with him and came back so full of talk about it all. He gives you the extra cave and stays with you all while you go through the tubes. He picked you up at the port and they said him and his guide were so funny in the van, letting them taste different types of wine and things, fun all the way to the cave. While there my husband said they saw the ones who booked with the ship and the guides were not half as attentive as these ones and did one less cave, so I would suggest you book him for sure. It is www.cave-tubing.com go to his site and check it out, you won,t be disappointed. Also for swimming with the Sting Rays, do not book on the ship, much more money as well. Go to Search in google and type in Capt Marvins Grand cayman and the page will come up with the e mail site. They are fantastic and just a 5 min. walk from where the ship docks and he charged $39US and you get 3 stops from the yacht, 2 at different snorkelling sites and one at sting rays and yacht is not half as crowded as the one the ship offers you. We have used Capt Marvin 3 times now and everyone very satisfied. Hope this is helpful to you, we have been on many cruises and never book the ones from the ships.
If you are looking for an amazing cave tubing company, I would highly recommend X-Stream Cave Tubing they are right in the port, so you don't have to leave the secure area to find them and we had a new air conditioned van, not a bus so it was a very private tour, only 8 of us. Definitely worth it, Richard was awesome!!