Hawaii is one of Guy's favorite places on the planet, so he's taking his wife, Lori, sons Hunter and Ryder and his nephew, Jules, on a 20-day adventure of a lifetime to explore Maui, the Big Island and Oahu by land, sea and air. They dive with whales, sharks and turtles, go deep-sea fishing, find locals-only swimming holes and catch waves with local surfing legends. And of course they dive into all the dishes Hawaii has to offer, from simple shave ice to pole-caught ahi tuna poke straight off the boat to a traditional Hawaiian luau complete with a Kalua-style pig roast.