We took 2 private taxis which held my entire family on a tour of the island. I would recommend this as the driver told us about the history and story of the island. They will take you wherever you want to go and make recommendations on what you should see. We ate at Carlos and Charlie's which is a pretty famous restaurant and visited the beach. Oh and had a tour and free tequila tasting. My uncle who was traveling with us was sick with an upper respiratory infection. There was a pharmacy in the port where you can purchase everything from antiobiotics to narcotics without a prescription. He purchased a z pak for 34$.
This was our favorite port. It's actually called Mahogany Bay. The beach, chair lift and shopping were all unforgettable. I was under the shade of an actual coconut tree relaxing in a beach lounger while the bar waiters were serving alcohol on the beach. We could have spent our whole week on this small island that is owned by Carnival.
Took a private family tour in a taxi just big enough for my family. Spent 20$ a person for a 3 hour tour of Governor's house, island history, 7 mile beach, rum cake tasting, dolphin show, HELL. The same excursion was 62$ through Carnival because my family took it. Just look for the private tours/ taxi displays under the tents when you enter the port from the Boardwalk.