• All tour routes and snorkel destinations are subject to vary or could re-route because of temperature and sea situations. Constraints: Barefoot tour (remove footwear before boarding). Only orthopedic sneakers are permitted. Children ages 6 and more than to the snorkeling and age five and above with the sunset tours. https://kameronykwfq.is-blog.com/41391681/the-5-second-trick-for-niihau-boat-tour