Discover what Hawaii is all about! Visit the Hilton Grand Vacations Discovering Hawaii activity center – located on the ocean side of the Queens’ MarketPlace – to book your Big Island activities and adventures. Enjoy everything from Sunset Cruises on the Pacific Ocean to ATV fun in Waipio Valley. Find out how you can swim with the dolphins, see the stars from the world’s tallest volcano or dine in the middle of a vanilla field. And learn how you can receive valuable gift certificates for activity and dining discounts. A visit to the activity center will make your vacation experience one of fabulous, fun memories!