The Nā Pali Coast State Park is a 6,175 acres Hawaiian state park located in the center of the rugged 16 miles along the northwest side of Kauaʻi, the oldest inhabited Hawaiian island. The Nā Pali coast itself extends southwest starting at Keʻe Beach extending all the way to Polihale State Park. The na pali along the shoreline rise as much as 4,000 feet above the Pacific Ocean. The state park was formed to protect the Kalalau Valley.