鑽石山

No, non-resident visitors to Diamond Head must book an advance reservation online. Hawaii residents with a valid Hawaii State ID can enter for free without a reservation. Reservations can be made up to 30 days in advance online through the Go Hawaii State Parks website. Be prepared to show your QR code reservation at the entrance.

Diamond Head offers incredible panoramic views of the Oʻahu coastline and is a rewarding experience for most visitors. It's a relatively easy hike with unique geological features, making it a popular choice for a scenic adventure. Starting early is recommended to avoid the midday heat and limited parking.

No, Diamond Head is an extinct volcanic crater that last erupted approximately 150,000 years ago. It is considered a dormant monogenetic cone, meaning it is unlikely to erupt again. The Diamond Head State Monument is an active and popular destination for hiking and sightseeing.

Yes, Diamond Head is generally considered a beginner-friendly hike. The trail is paved for much of the way, with some steeper sections including stairs towards the summit. Most people with average fitness can complete the hike, which takes about an hour round trip.

The best time to hike Diamond Head is early in the morning, shortly after it opens. This helps you avoid the strongest sun and heat, and also the largest crowds. Hiking closer to sunset can also offer beautiful light for photos, but check the closing time.

The hike to the summit of Diamond Head and back typically takes about 1 to 1.5 hours. This includes time for a brief exploration at the top to enjoy the views and take photos. The actual walking time is usually around 45 minutes to an hour.

It's recommended to bring plenty of water, wear comfortable walking shoes, and apply sunscreen. A hat and sunglasses are also advisable to protect yourself from the sun. Bring your camera to capture the stunning vistas from the summit.

Diamond Head is easily accessible by car, public bus, or ride-sharing services. Parking is available at the crater's base, though it can fill up quickly. Several tour operators also offer transportation to Diamond Head.

Diamond Head State Monument is typically open daily from 6:00 a.m. to 6:00 p.m. Last entry is usually at 4:30 p.m. to allow visitors enough time to complete the hike before closing. It's always a good idea to check the official park website for any temporary closures or changes.

Yes, there is an entrance fee for non-residents, which covers parking and access to the park. Hawaii residents with a valid Hawaii State ID can enter for free. Reservation fees are paid online when booking your slot.

From the summit of Diamond Head, you'll be rewarded with breathtaking panoramic views of the Waikīkī coastline, the vast Pacific Ocean, and the surrounding Oʻahu landscape. It's a truly iconic and unforgettable vista.

Yes, there are restrooms available at the base of Diamond Head crater. It's advisable to use them before starting your hike, as there are no facilities along the trail itself.

You can bring water and light snacks for your hike. However, large meals or picnics are generally not permitted within the crater. Remember to pack out everything you pack in to help keep the park clean.

The hike to the summit of Diamond Head has an elevation gain of approximately 560 feet (171 meters). While not extremely strenuous, the climb includes some steep staircases and a tunnel that lead to the observation deck.

Diamond Head features historical remnants from its past as a military defense system. You can see old gun emplacements and bunkers that were used to protect the island. The summit also served as a crucial observation post.