Half-Day Snorkel Cruise to Iguana Island

If you only book one boat trip, this is the one that most visitors choose. The half-day cruise leaves from the Grace Bay area in the morning and takes about four hours. A guide leads a snorkel on the reef, the boat stops at Little Water Cay, known as Iguana Island, where the endangered rock iguanas live, and the crew serves a light lunch of sandwiches, fruit and snacks on board. At Half Moon Bay the crew shows guests some of the odd sea creatures of the shallows. The listing shows a very large number of reviews and a high rating, with free cancellation up to 24 hours before the start, which is a good sign of a well-run operation. Snorkel gear is provided, so beginners can come with nothing but swimwear. It is a relaxed introduction to the barrier reef, the cays and the colour of the water, and it makes a sensible first excursion before you decide whether to book something longer.

What the trip looks like: you meet the boat at the departure point or arrange a pickup, board, and head out across the shallow banks toward the reef. The snorkel stop is a guided swim over coral and fish, with the crew on hand and gear supplied. The cruise then calls at Little Water Cay, where the iguanas are protected by the National Trust and visitors stay on boardwalks. Check what the booking includes, because the cay has its own entrance fee that some operators ask you to pay separately, in cash, on the day.

How to choose between the trips: a half-day cruise like this suits first-timers, families with school-age children and anyone short on time. Longer full-day cruises add more snorkel stops, a barbecue on a cay and a longer day on the water. Smaller catamaran trips, such as the Grace Bay sail, are quieter and often include a beachfront pickup. If you want the iguana visit without a snorkel, the National Trust runs the boardwalk and the iguana visit has its own page in this guide.

Making it work: the morning departure usually has the calmest water, so a morning trip is the safer bet if you tend toward seasickness. Wear a swimsuit under your clothes, bring a rash guard or light cover-up, reef-safe sunscreen, a towel and a small amount of cash for tips and any park fee. Weather can reschedule trips, and November is still within hurricane season, so keep your plans flexible and read the cancellation terms. Gratuities for the crew are customary, and a good trip deserves one.