in Antigua we did an excursion through RCCL and it was great. i forget exactly what it was called but it involved kayaking and snorkeling. we got taken to the most BEAUTIFUL area. just mangroves and small lil islands. we kayaked around (harder than i thought) and our tour guide just plucked this gigantic starfish out of the water like he had planted it there. after we hiked up a small hill for an extraordinary panoramic view of where we were and then we snorkeled for 45 minutes or so. our tour guides were great. incredibly knowledgable and really really friendly.