Diamond Head State Monument

Discover the iconic Diamond Head State Monument in Honolulu, Oahu, and hike to the summit for panoramic views of Waikiki and the Pacific Ocean. Immerse yourself in its rich history and volcanic origins.

Diamond Head State Monument is a State Park located in the city of Honolulu on Oahu, Hawaii
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Things to Know About Diamond Head State Monument


  • Overview: Diamond Head State Monument, located in Honolulu on the island of Oahu, Hawaii, is a must-see attraction for visitors. This iconic volcanic crater, also known as Le’ahi, offers stunning panoramic views of the city and surrounding coastlines.
  • Highlights: The main highlight of Diamond Head State Monument is the breathtaking 360-degree view from the summit, which encompasses Waikiki, Honolulu, and the Pacific Ocean. This natural wonder is a symbol of Oahu and a testament to the island’s volcanic origins.
  • Activities: Visitors to Diamond Head State Monument can enjoy a moderate 1.6-mile round-trip hike to the summit, which takes approximately 1.5 to 2 hours to complete. Along the way, you’ll encounter a series of switchbacks, stairs, and a tunnel before reaching the top. Additionally, the park offers picnic areas for a relaxing meal with a view.
  • Information: Diamond Head State Monument is open daily from 6:00 am to 6:00 pm, with the last entrance allowed at 4:30 pm. The entrance fee is $5 per vehicle or $1 per pedestrian. The best time to visit is early in the morning to avoid crowds and heat, as there is limited shade on the trail.
  • History & Significance: Diamond Head was formed over 300,000 years ago during a volcanic eruption. The crater was named “Diamond Head” by British sailors in the 19th century who mistook calcite crystals embedded in the rocks for diamonds. The site holds cultural significance for Native Hawaiians, who called it Le’ahi, meaning “brow of the tuna.”
  • Tips & Insights: To enhance your experience at Diamond Head State Monument, be sure to wear comfortable shoes and bring plenty of water, sunscreen, and a hat for sun protection. Arrive early to secure a parking spot, as the lot can fill up quickly. If you’re interested in learning more about the area’s history and geology, consider joining a guided tour offered by the park.

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