Just to chime in on the Baths by car. Car rental is for 24 hours. So we typically arrive at Leverick by 3pm or so. Get a rental car and head to Coco Maya for dinner. Next morning, we head to the baths for breakfast and to enjoy the baths. We enjoy the views all the way there. After the baths, you can take in some other sites - we've stopped at Coppermine Point, Spanish Town (to pick up supplies), Savannah Bay, some ruins on the way to Hog Heaven (I believe in Nail bay?) and the final stop before heading back to Leverick, Hog Heaven. You get to see a lot of the island with great views..etc.

Typically we do this Thu/Fri so we enjoy Coca Maya Thursday night and then the BBQ at Leverick Friday night. We then depart Saturday morning. This allows you to do and see a lot in a short time.

Swimming in to the baths is over rated and I've seen too many people that shouldn't do it, try it.