GUNUNG · Amerika Serikat (Hawaii)

Diamond Head

Lēʻahi

Information

Elevation: 232 m
Country: Amerika Serikat (Hawaii) (US)
Location / Range: Honolulu Volcanic Series, southeast coast of Oʻahu Island (near Waikīkī and Honolulu)
Mountain type: Volcanic tuff cone of the Honolulu Volcanic Series — an iconic crater on the southeastern edge of Waikīkī, Oʻahu
Volcanic?: Yes — volcano
Coordinates: 21.2597, -157.8118
Difficulty: Easy–moderate — a short paved, stepped trail with a few steep sections, tunnels, and stairs; suitable for careful general walkers
Best Season: Possible year-round; most comfortable in the morning before the heat (open 6:00–16:00, last gate at 16:00). Bring water, a hat, and sunscreen, as the trail has almost no shade
Permits & Rules: Visitors from outside Hawaii must make an online reservation in advance at gostateparks.hawaii.gov; the entrance fee is around USD 5 per person and USD 10 for parking (Hawaii residents are free)
Hazards: Hot, intense sun with no shade, a crowded trail, steep stairs and a narrow tunnel, and surfaces slippery when it rains. It is not technical terrain, but dehydration and crowding are the main risks

Description

Diamond Head, known to Native Hawaiians as Lēʻahi, is a 232-metre volcanic tuff cone on the southeastern edge of Waikīkī on Oʻahu and one of Hawaii's most recognisable landmarks. Its sweeping crater was formed hundreds of thousands of years ago in a single explosive eruption as part of the Honolulu Volcanic Series. The Hawaiian name Lēʻahi is often linked to a ridgeline thought to resemble the dorsal fin of a tuna (ʻahi), while the English name comes from 19th-century British sailors who mistook calcite crystals on its slopes for diamonds. The summit trail was built in 1908 as part of the U.S. Army Coastal Defense System at Fort Ruger; hikers pass paved switchbacks, a tunnel, steep staircases, and old artillery observation bunkers on the crater rim. The summit opens onto a sweeping view of the Oʻahu coast from Koko Head to the Waiʻanae range, with a 1917 coastal lighthouse and, in winter, the chance to spot humpback whales. Short (about 1.3 km each way, climbing roughly 170 m) yet dramatic, Diamond Head is one of Hawaii's most popular hikes and now uses a reservation system to manage crowds.

Gallery

Foto bersumber dari Wikimedia Commons — klik untuk memperbesar & lihat sumbernya.

Routes

Diamond Head Summit Trail (jalur puncak utama)

Mudah–sedang (jalur publik beraspal & berundak dengan tangga curam)

2.60 km +170 m ±1,5–2 jam pulang-pergi

Jalur baku dari dasar kawah menuju puncak Lēʻahi sepanjang sekitar 1,3 km sekali jalan (±2,6 km PP) dengan kenaikan ±170 m. Dibangun 1908 untuk pertahanan pesisir, jalur melewati jalan beraspal berkelok, terowongan, dua rangkaian tangga curam, dan bunker artileri tua sebelum mencapai bibir kawah dengan panorama Waikīkī hingga Koko Head. Tersedia jalur bypass berkelok yang lebih landai sebagai alternatif tangga tercuram.

Source

Climbing Experiences

Accounts of hiking Diamond Head almost uniformly frame it as a short but memorable trail with a dramatic summit payoff. Vlogs and guides highlight the paved switchbacks, a dark tunnel, two sets of steep stairs, and old artillery bunkers on the crater rim, then the sweeping panorama of Waikīkī and the Oʻahu coast from the top. Many advise arriving early to beat heat and crowds, carrying water and sunscreen, and note that out-of-state visitors must now book online. Overall it is rated worthwhile despite the crowds and exposure to the sun.

References

The summary above is compiled from the following sources. Click to explore them yourself.