The Rainbow Reef at Disney's Aulani resort is not like anything else in Hawaii. Here you can swim in the safety of a shallow, artificial reef and surround yourself with more than 1200 friendly tropical fish. See our full review for pricing and advice on snorkeling in Aulani's rainbow reef: http://www.govisithawaii.com/2011/10/11/disney-aulanis-rainbow-reef-rocks/