Big Island in a Day: Volcanoes, Waterfalls, Sightseeing, History. The Big Island of Hawaii has a diverse ecosystem unlike anywhere else on the planet, and on this day-long nature tour, experience the beauty of its black-sand beaches, thundering waterfalls, and Hawaii Volcanoes National Park. Price: $193.
Oahu Shark Dive. Set out from Oahu’s scenic North Shore to the depths of the big blue Pacific, where you have the chance to observe wild sharks from inside an underwater shark cage. Price: $109.
Pearl Harbor & USS Arizona Memorial Tour with Pick-Up. Skip the long lines to the Pearl Harbor attraction on a small group tour from Waikiki. Learn more about the events that led to the US joining World War II at the USS Arizona Memorial. Price: $55.
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