Diamond Head is a natural cone on Oahu's Hawaiian island and is the most famous Hawaiian state park. The trail leads visitors to the summit of the …
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Tripadvisor
4.5/5 · 24,449 reviews
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Jan 3, 2025
Definitely not a trek for the faint of heart. It was a steady and sometimes steep incline over the approx mile. The view is rewarding and hike down is much easier, but be prepared to sweat and be exh… Full review by Elect_nginear
Dec 31, 2024
Amazing views. Loved the bunker at the end. We love photographer and the entire hike was a photographers dream. So many fantastic pictures. The hike was pretty reasonable. Try to remember to bring… Full review by Tanya P
Dec 24, 2024
The hike was strenuous, but well worth it for the experience and bragging rights! Family of four on Christmas holiday, two seniors and two young men. Full review by NorthStar58640033522
Are they strict about reservation times? Has anyone been able to enter before their pre-booked time? We made reservations for 11am, thinking we can realistically get there between 10:30-11am. I read online you could be denied if you arrived after 30 min into your slot, so just curious if they are lenient about letting people in early if its not crowded.
A:
No not strict if you are just walking in... parking will be strict because there are limited spaces
I’m trying to make a reservation but the website stalls on the payment page. I tried 6 times in the last 2 days. Is there a problem? Does anybody know when it will be fixed? For reference this is the website I’m using gostateparks.hawaii.gov/diamondhead
A:
If you are wanting the time to go into the crater reservation I’m not sure what is going wrong. When I did it it was really easy and that’s the site I used.