Wow! Thanks! I'll take a note of this one if you don't mind, let me know of your experience with them after your trip
We went on Bernard's tour in June. It was a really great way to see the island and have some beach time as well. They meet you right at the dock and then you travel in vans around the island. They have a couple of different options on their website or they will take you wherever you want to go if you book a private group, and that's really not that much more if you have a large enough group of people going.