Diamond Head Tunnel, Honolulu

The Diamond Head Tunnel is a historic tunnel located at the base of the Diamond Head Crater in Honolulu. It provides visitors with easy access to the summit of Diamond Head, offering stunning views of Waikiki, the ocean, and the city beyond. Visitors can drive or walk through the tunnel to reach the visitor center and summit, where they can explore the historic military fortifications and take in the breathtaking views.