ocr: The Kalalau Irail attracts hikers from all over the world to the Na Pali Coast. Hiking the entire trail (22 miles round trip) requires a tent and backpack. For a taste, you can hike just the first two miles to Hanakapiai Beach, or add a side trip to Hanakapiai Falls. Another option is to hike the 11-mile trail one way, then arrange to return by boat.