This will be our first time too! I'm travelling with my 8 year old grandson. Here is what we are doing: First day, we are going to Horseshoe Beach in the afternoon and in the evening we are going on the Bermuda Triangle night cruise. It's a glass bottom boat that turns on lights on the bottom of the boat so you can see the "nightlife". They have an 8pm and a 10pm time. On our second day, we are taking a Museum, Aquarium and Crystal Cave tour. These are all booked thru the ship and provide the transportation to and from except the return from Crystal Cave. We are going to get transfers ahead of time for a ferry ride back to ship. I know I've read that the bus transportation is good, but my first time at a new place, I like to know I have a ride back!!
Have a great time!!