Diamond Head State Monument is a prominent national monument in Honolulu, Oʻahu, Hawaii, recognized for its distinctive volcanic tuff cone, Lēʻahi. This iconic geological feature, formed by an explosive eruption, encompasses a broad crater and offers varied terrain suitable for outdoor pursuits. The monument's unique landscape provides opportunities for several sports like hiking, touring cycling, jogging, and road cycling, all set against a backdrop of significant natural and historical elements. From its summit, panoramic coastal views of the Pacific Ocean…
71
Routes
4.5
(311)
Average rating
7191
People visited

4.7
(88)
1,625
hikers
4.95km
01:29
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.8
(58)
668
hikers
2.73km
00:56
150m
150m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1.62km
00:25
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.0
(1)
5
hikers
2.13km
00:40
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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142
riders
96.8km
05:05
780m
780m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

19
riders
161km
06:58
1,250m
1,250m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.0
(1)
6
riders
44.9km
02:43
950m
950m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4
riders
12.4km
00:32
100m
100m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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3.5
(2)
68
riders
42.6km
02:33
240m
240m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

43
riders
62.4km
04:09
850m
850m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
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36
riders
44.7km
02:42
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3.0
(1)
13
riders
14.6km
01:19
560m
560m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3.98km
00:25
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
120
runners
8.16km
00:51
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
115
runners
5.12km
00:32
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
76
runners
9.33km
01:01
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Diamond Head State Monument, known natively as Lēʻahi, is an iconic volcanic tuff cone in Honolulu, Oʻahu, Hawaii. Formed about 300,000 years ago, this National Natural Landmark encompasses over 475 acres. It offers a unique blend of geological significance and military history.
Diamond Head State Monument provides opportunities for several outdoor activities. These include hiking, touring cycling, jogging, and road cycling. The area features varied terrain suitable for different preferences, from challenging ascents to paved sections.
The most popular activity is hiking the Diamond Head Summit Trail. This trail is 0.8 miles (1.3 km) one-way and gains 560 feet (171 meters) in elevation. The ascent includes switchbacks, a 225-foot (69-meter) tunnel, and 175 steps, leading to panoramic views.
The Diamond Head Summit Trail is described as steep and strenuous. It involves a significant elevation gain and includes multiple switchbacks and two sets of stairs. Hikers should be prepared for a challenging ascent to the summit.
While the Summit Trail is challenging, families can find suitable options. For more information on accessible routes, consult the Family-friendly hikes in Diamond Head State Monument guide. This guide provides details on trails that may be better suited for all ages.
Cycling is a popular way to access the monument, particularly from Waikiki. While specific cycling trails within the monument are not detailed, approach roads and paved surfaces around the crater offer opportunities for touring and road cycling. Explore options in the Cycling in Diamond Head State Monument guide.
Yes, the paths and roads leading to and around the Diamond Head Summit Trail are suitable for jogging. The varied terrain, including natural tuff surfaces and paved sections, accommodates different running preferences. Details can be found in the Running Trails in Diamond Head State Monument guide.
Diamond Head is known for its iconic volcanic tuff cone and the panoramic coastal views from its summit. Visitors can see the Pacific Ocean, Honolulu, and the Waikīkī coastline. The monument also features remnants of its military history, including old bunkers and observation stations.
Non-residents are required to make advance reservations for entry and parking at Diamond Head State Monument. Reservations can be made through the official state parks website. It is advisable to book ahead to secure access.
The official website for reservations and information is gostateparks.hawaii.gov/diamondhead. For direct inquiries, the visitor center can be reached at +1 808-954-8759.
Diamond Head State Monument is highly rated on komoot, with more than 61,000 visitors sharing their experiences. The routes in the monument have an average rating of 4.63 out of 5 stars, indicating a positive user experience.
While the Summit Trail is challenging, komoot offers a guide specifically for Easy hikes in Diamond Head State Monument. This resource can help identify less strenuous options for those seeking a more relaxed experience.
Komoot offers several guides for Diamond Head State Monument, covering various activities and interests. These include guides for Hiking, Cycling, Running Trails, and Family-friendly hikes.

