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Diamond Head State Monument
🧠 Fact: An iconic volcanic tuff cone offering panoramic views of Honolulu and the Pacific Ocean.
💡 Tip: Start your hike early to avoid the midday heat and secure parking.
Info: Diamond Head State Monument, located on the island of Oʻahu in Hawaiʻi, is a famous volcanic crater and iconic landmark overlooking Waikīkī. Formed over 300,000 years ago, it offers a scenic hiking trail leading to the summit, where visitors enjoy panoramic views of Honolulu and the Pacific Ocean. Originally a military lookout, Diamond Head’s historic bunkers and tunnels add to its appeal. The monument combines geological wonder, natural beauty, and Hawaiian history, making it a must-visit destination for travelers.