A city tour excursion is a fantastic way of getting a taste of a new city in a cruise port. These excursions often involve stretches of time riding on a tour bus as well as walking through the city. Since we are talking about the Caribbean, this means tropical (read: hot) weather. Also, I have been on tour buses in the past that have no or limited air conditioning. Comfort, functionality, and security is the name of the game whether you are taking a city tour or exploring on your own. Not sure what to pack? Check out these tips for what to pack for your Caribbean cruise city tour!