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About
Meet Aquaholics at Portrush Harbour to begin your unique adventure, where, following a safety briefing and kitting up, you will board one of their licensed vessels for the 20-minute trip to Dunluce Castle and White Rocks.
You will explore amazing hidden caves created during the Ice Age, unique rock formations and secret entrances and exits.
Look out for seals, dolphines, fish life and diving birds too!