kauai offers views, opportunities, and adventures you can?t find anywhere else. at catamaran kahanu, we enhance your kauai experience through guided activities that take you to locations usually only island natives enjoy.whether you want to experience hawaii's underwater beauty on a snorkeling tour or observe some of the largest mammals in the world, we have an option you?ll love. our activities include the following:as a local hawaiian business, catamaran kahanu gives you a truly spectacular experience in napali kauai and the surrounding areas. we know and love this area and do everything possible to ensure that, by the time you leave, you love these waters and islands too.