Diamond Head State Monument
Diamond Head State Monument
Highlight • Natural Monument
Diamond Head State Monument
Hiking
5.0
(154)
Cycling
5.0
(1)
Diamond Head State Monument, known natively as Lēʻahi, is an iconic volcanic tuff cone rising prominently near the eastern edge of Waikīkī's coastline in Honolulu, Oʻahu, Hawaii. This distinctive natural monument, part of the Honolulu Volcanic Series, was formed by an explosive eruption approximately 300,000 years ago. Its highest point reaches 760 feet (232 meters), offering a dramatic backdrop to the city and a unique insight into the island's geological past.
Visitors consistently rave about the truly mind-blowing panoramic views…
Tips
April 5, 2024
Hiking
Diamond Head State Monument is only open from 6am-6pm, with the last hike starting at 4pm. Often, going earlier in the day means fewer crowds.
September 25, 2022
Hiking
gostateparks.hawaii.gov/diamondhead
•March 16, 2017
Cycling
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Nearby routes
Best routes near Diamond Head State Monument
4.7
(86)
1,599
hikers
4.95km
01:29
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.8
(88)
2,252
hikers
2.78km
00:51
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 60 m
Weather
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Thursday 2 April
26°C
20°C
13 %
Additional weather tips
Max wind speed: 23.0 km/h
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Frequently Asked Questions
Do I need a reservation to visit Diamond Head State Monument?
Yes, non-residents of Hawai'i are required to make reservations for entry and parking at Diamond Head State Monument. Hawai'i residents with a valid ID are exempt. You can book your slot through the official state parks website: https://gostateparks.hawaii.gov/diamondhead.
Is Diamond Head State Monument accessible by public transport from Waikīkī?
While the monument is close to Waikīkī, direct public transport options like a shuttle are not explicitly mentioned as available. Many visitors choose to cycle from Waikīkī, which is a popular and enjoyable way to reach the monument. Alternatively, taxis, ride-shares, or personal vehicles are common.
Is the Diamond Head Summit Trail suitable for families with young children or beginners?
The Diamond Head Summit Trail is rated as intermediate difficulty. It is 0.8 miles one-way with a 560-foot elevation gain, including switchbacks, a lighted tunnel, and 175 steps. While many families hike it, it can be strenuous for very young children or those unaccustomed to hiking. It is not stroller-friendly due to the stairs and uneven terrain. Beginners should be prepared for a steady climb.
What are the operating hours for Diamond Head State Monument?
Diamond Head State Monument is open daily from 6:00 AM to 6:00 PM. The last hike to the summit begins at 4:00 PM, and the gates close promptly at 6:00 PM. It's advisable to arrive well before the last entry time to allow ample time for the hike and enjoying the views.
Are dogs allowed on the Diamond Head Summit Trail?
No, pets are generally not allowed on the Diamond Head Summit Trail or within the monument grounds, with the exception of service animals. It's best to leave your furry friends at home when planning a visit.
What should I wear and bring for the Diamond Head hike?
Hikers should wear comfortable walking shoes or hiking boots, as the trail includes uneven surfaces and stairs. Bring plenty of water, as there are no water fountains on the trail and it can get very hot and humid. Sunscreen, a hat, and sunglasses are also highly recommended due to the exposed nature of the trail.
How crowded does Diamond Head State Monument get, especially on weekends?
Diamond Head is one of Hawaii's most popular attractions, attracting over 3,000 people daily. It can get very crowded, especially on weekends and during peak tourist seasons. Arriving early in the morning, shortly after opening at 6:00 AM, is highly recommended to avoid the largest crowds and enjoy cooler temperatures.
Are there any cafes or restaurants near Diamond Head State Monument?
There are no cafes or restaurants directly within the Diamond Head State Monument itself. However, you'll find various food trucks and snack vendors often located near the entrance or within a short driving distance. The monument is also very close to Waikīkī, which offers a wide array of dining options.
What is the best time of year to visit Diamond Head for whale watching?
During the winter months, typically from November to May, visitors to Diamond Head may have the opportunity to spot humpback whales migrating through the Pacific Ocean. The panoramic views from the summit provide an excellent vantage point for observing these magnificent creatures.
What is the historical significance of Diamond Head beyond its natural beauty?
Diamond Head holds significant military history. The U.S. federal government acquired it in 1904, transforming it into Fort Ruger, Oahu's easternmost defense. The trail to the summit, built in 1908, was originally part of this coastal defense system, providing access to bunkers, gun emplacements, and observation stations. Visitors can still explore remnants of this past, including a 225-foot lighted tunnel and various military structures, offering a glimpse into its strategic importance.
Are there any other hiking trails or viewpoints within Diamond Head State Monument besides the Summit Trail?
The primary and most popular trail within Diamond Head State Monument is the 0.8-mile Summit Trail leading to the crater rim. While there aren't extensive alternative hiking trails within the crater itself, the journey up the Summit Trail offers various viewpoints and historical markers. The main attraction is the panoramic vista from the top.