| Facilities: No facilities are provided on Diamond Head (Leahi) Summit Trail. Reservations: Reservations are not needed or accepted for Diamond Head (Leahi) Summit Trail. Best Time To Visit: Diamond Head (Leahi) Summit Trail is open year round. Fees: Unknown Accessibility: This trail is not handicap accessible. Rules: Unknown Directions: Diamond Head (Leahi) Summit Trail is located within the Diamond Head State Monument. The monument is located immediately east of Honolulu along Diamond Head Road. The trailhead is located on the crater floor. |