This seven-hour Napali Coast + Niihau boat tour is the only way to snorkel at Hawaii's 'Forbidden Island' of Niihau and sightsee together the Napali Coastline of Kauai. For by far the most adventurous and encompassing Kauai boat tour offered, look no further more as opposed to Niihau & Napali Tremendous Tour. Be a part of us aboard Holoholo, our