ocr: Kauai's tropical north shore boasts the famous Na Pali coast, the "Bali Hai" view in South Pacific. Na Pali means cliffs, and these fall 4,000 feet to the seaand another 1,500 - feet to the ocean floor. The 11-mile trail was once walked by ancient Hawailans, though the easiest way to see the grandeur is by helicopter.