Cruise Whitsunday 'What Winter' Offer Enjoy savings this winter on Cruise Whitsunday’s unforgettable tours: Save 25%* on the Great Barrier Reef Adventures Tour or Whitehaven Beach Half Day Tours. Use code "WHATWINTER" when booking. Save $150* on the Reefsleep Experience - a once-in-a-lifetime overnight stay on the Great Barrier Reef. Use code “WHATWINTERRS” to redeem. These offers are valid to travel from 1st May – 31st August 2025. Blackout dates are from 27th June – 20th July 2025. Click the tiles below to book. For all conditions, please visit the Cruise Whitsunday Offer Page and Terms and Conditions. The promotional code is not valid in conjunction with any other Cruise Whitsundays offer and must be applied at the time of booking. Discount is only applicable for accommodation bookings directly made through Hamilton Island. Seasonal pricing (high/low season) applies. The discount is applicable on all Cruise Whitsundays day tours and Reefsleep. It is not valid for Reefsuites, Resort Connections, or the Croc Safari. For all other terms and conditions, please refer to: https://www.cruisewhitsundays.com/terms-conditions Cruise Whitsundays Great Barrier Reef Adventures Discover all the colour, diversity and vibrancy of the Great Barrier Reef with this family-friendly day trip from Hamilton Island. Use code WHATWINTER for 25% off. Make a booking Find out more Cruise Whitsundays Great Barrier Reef Reefsleep Experience Spend the night out on the Great Barrier Reef, see the sun set over the ocean, and watch the reef come alive after dark. Use code WHATWINTERRS to save $150. Make a booking Find out more Cruise Whitsundays Whitehaven Beach Half Day Cruise in air-conditioned comfort and experience one of the most beautiful beaches in the world, with this half-day trip to world-famous Whitehaven Beach. Use code WHATWINTER for 25% off. Make a booking Find out more