Hey everyone, we are going on a cruise (carnival) out of Puerto Rico to St. Thomas, Barbados, St. Lucia, St. Kitts, and St. Maarten. Does anyone have any recs on activities to do in each of these locations? We don't book shore excursions through the cruiseline because of the incredibly inflated costs so when we cruise we just hop in a cab and go wherever. Any recs for these areas would be so helpful! Thanks!