Niihau, volcanic island, Kauai county, Hawaii, U.S. Niihau lies 17 miles (27 km) southwest of Kauai island. The smallest of the populated Hawaiian Islands, Niihau has an area of 70 square miles (180 square km).
Rate article

Niihau, volcanic island, Kauai county, Hawaii, U.S. Niihau lies 17 miles (27 km) southwest of Kauai island. The smallest of the populated Hawaiian Islands, Niihau has an area of 70 square miles (180 square km).