Hawaii’s most recognized landmark is known for its historic hiking trail, stunning coastal views and military history. Diamond Head (Lē‘ahi) State Monument encompasses over 475 acres, including the interior and outer slopes of the crater, which was formed about 300,000 years ago during a single, explosive eruption. The trail to the summit of Lē‘ahi was built in 1908 as part of O‘ahu’s coastal defense system. The 0.8 mile hike from trailhead to the summit is steep and strenuous, gaining 560 feet as it ascends from the crater floor. The walk is a glimpse into the geological and military history of Diamond Head.
Reservations may be made up to 30 days in advance and does sell out. Secure your spot by making your reservation today.