Blast around every mile of Antigua's coastline on a 45ft powerboat — hidden sea caves, dramatic cliffs, deserted beaches, and reef-fringed bays no land tour can reach. The island's most exhilarating full-day adventure, period.
What to expect
You depart St. John's Harbour and immediately feel the speed and power of the vessel as you carve south past mangrove lagoons and volcanic rock formations. The guide identifies every landmark — Shirley Heights, Devil's Bridge, Half Moon Bay — from the water, offering perspectives no land visitor ever sees. Snorkel stops drop you into pristine reef systems, and a beach lunch pause lets you catch your breath. By the time you round the final headland back into harbour, you'll have seen more of Antigua in one day than most residents have in a year.
Good to know
Full day; departs ~8:30 am and returns ~4:30 pm — confirm all-aboard time with your ship. Book directly on the Adventure Antigua website well in advance; small-group departures sell out fast in peak season. Bring reef-safe sunscreen, a dry bag, and sea-sickness tablets if prone.
Sail there
Luxury cruises that call at Antigua — book through us, the fare is identical and your concierge stays on your side.