Things to do nearDiamond Head Crater Trailhead
Diamond Head Crater Trailhead in Honolulu, Hawaii offers sweeping Pacific panoramas, a storied military history, and one of the most rewarding short hikes in the islands.
Diamond Head, known in Hawaiian as Le'ahi, is a volcanic tuff cone formed roughly 300,000 years ago during a single, brief eruptive period that left behind the distinctive silhouette recognized across the Pacific. The crater became strategically important in the early twentieth century when the United States Army established a network of bunkers, tunnels, and observation stations within its walls, turning this natural formation into a coastal defense outpost. Those military structures remain largely intact today, and hikers pass through a 225-foot tunnel and climb a spiral staircase inside the crater wall before emerging at the summit lookout.
The trail itself is approximately 1.6 miles round trip from the Diamond Head Crater Trailhead, gaining about 560 feet in elevation over a relatively short distance, which makes the climb feel purposeful without being prohibitive for most reasonably active visitors. At the top, the panoramic views extend from Koko Head in the east across the full arc of Waikiki's shoreline to the Waianae Range on the western horizon, with the deep blue of the Pacific stretching to the edge of sight.
The Diamond Head State Monument surrounding the trailhead is managed by the Hawaii Division of State Parks and draws visitors who come as much for the history embedded in those concrete bunkers as for the scenery. The hike takes most people between one and two hours, leaving plenty of time to explore the Honolulu neighborhoods below, sample shave ice in nearby Kapahulu, or walk the length of Waikiki Beach in the afternoon. Few short hikes anywhere in the United States deliver this combination of geological drama, layered history, and unobstructed ocean views in such a compact and accessible package.
7-day forecast
Chance of rainTips for visiting Diamond Head Crater Trailhead
Visit during the early morning hours, ideally before 8 a.m., to beat the crowds and hike in cooler temperatures before the midday heat sets in.
Bring at least one liter of water per person, as there is no water available along the trail and the exposed sections can feel significantly warmer than the coast below.
Wear sturdy closed-toe shoes with grip, since the trail includes uneven lava rock, steep staircases, and a narrow tunnel that requires sure footing.
Combine your hike with a visit to nearby Kapiolani Park at the base of the crater, a broad green space ideal for a relaxed post-hike rest under shade trees.
Reserve your entry permit in advance through Hawaii's state parks reservation system, as walk-in capacity is limited and spots fill quickly on weekends and holidays.
Top tours & experiences near Diamond Head Crater Trailhead
Parasail Above Oahu’s South Shore
Parasail up to 1,000 feet with Diamond Head views
1-Hour Waikiki Reef & Marine Life Glass Boat Tour
Spot tropical fish and dazzling reefs on a one-hour glass-bottom boat cruise off Waikiki
Parasailing Over Waikiki Beach with Custom Heights
Customize your flight height and glide over Waikiki for unforgettable aerial views with expert crew support
Ride a 3-Hour Honolulu Rainforest E-Bike Tour
Climb above Honolulu on a solar-powered e-bike with rainforest views
Waikiki Snorkeling Tour with Marine Life Spotting
Snorkel Waikiki’s clear waters and spot vibrant marine life with experienced guides on a relaxing 2-hour boat tour.
Oahu Sunset Boat Charter with Music & Drinks
Relax with music and drinks while watching Oahu’s sunset from the water
Small Group Waikiki Snorkel with Turtles & Gear
Discover vibrant marine life and Diamond Head views on a guided Waikiki snorkel experience.
Private Sunrise Coastal Cruise in Honolulu
Catch breathtaking island sunrise and enjoy gourmet donuts and bubbles on a private 2-hour cruise.
Honolulu Sunset Cruise to Secluded Tiki Bar
Sail to Oahu's original tiki bar at sunset for cocktails and coastal views
Explore East Oahu Lookouts & Kailua Private Day Tour
Private East Oahu day tour with 8 scenic stops, including Kailua and Byodo-In Temple
8-Hour Oahu Circle Island Food & Sightseeing Tour
Circle Oahu with local bites, Diamond Head views, and a stop at Dole Plantation
Circle Island Tour From Waikiki With Turtle Swim
Circle Oahu with North Shore stops and a sea turtle snorkel
Sunset & Moonlight Private Cruise in Waikiki
Private 2-hour sunset cruise with Honolulu city lights from the sea
Cruise Honolulu At Sunrise With Mimosas
Private 2-hour sunrise cruise with champagne and orange juice
Explore Oahu Highlights Circle Island Guided Tour
Circle Oahu in a day with a small-group tour to 30+ sights and 10+ stops
Explore Oahu’s North Shore & Waimea Waterfall Tour
See O‘ahu highlights in one day with a guided North Shore and Waimea Valley stop
4-Hour Honolulu Night Guided Tour
See Honolulu after dark, from Iolani Palace to Tantalus Lookout
Guided Historical Bike Tour in Honolulu
Cycle Waikiki to Chinatown with Aloha Tower views on a guided history ride
Guided Foodie Bike Tour in Waikiki
Ride Waikiki and taste local favorites with 5–6 food stops
Snorkel Hanauma Bay With Waikiki Shuttle & Gear
Snorkel Hanauma Bay with roundtrip Waikiki shuttle and gear rental
E-Bike & Hike Tour to Manoa Falls From Honolulu
E-bike 10 miles, hike 2 miles to Manoa Falls, then refuel at a local cafe
Guided Foodie Bicycle Tour in Honolulu
Bike Honolulu’s shoreline with foodie stops, murals, and local narration
Sunset Whale Watching BYOB Cruise in Honolulu
Watch migrating humpbacks at dusk while relaxing with your favorite drinks on a stable two-deck vessel
Royal Hawaiian Luau Dinner & Show in Waikiki
Celebrate Waikiki’s heritage with music, dance, and island cuisine at The Royal Hawaiian
2-Hour Turtle Canyon Snorkeling Cruise From Waikiki
Snorkel Turtle Canyon on a 2-hour catamaran sail with gear and light snacks included
Explore Honolulu on a Private Guided Bike Tour
Private Honolulu bike tour customized to your plans
Waikiki Whale Watching on 65ft Power Catamaran
Spot humpback whales from a 65ft catamaran with inside and outside seating
Circle Island Guided Tour of Oahu in a Convertible
Private 9-hour Oahu circle island tour in a luxury convertible
Private Whale Watch & Snorkel Tour in Waikiki
Spot humpbacks on a private Waikiki catamaran with optional snorkel time
Private Waikiki Catamaran Snorkel Cruise to Diamond Head
Cruise Waikiki by private catamaran and snorkel an offshore reef near Diamond Head
Private Sunset Snorkel Catamaran Cruise in Waikiki
Cruise Waikiki at sunset on a private catamaran with a swim and snorkel stop
Waikiki Whale Watching Sail with Skyline Views
Scenic Waikiki sail with guaranteed humpback sightings and skyline views
Private 30-Guest Powerboat with DJ & Snorkel
Cruise Waikiki on a two-deck powerboat for up to 30 guests with optional snorkeling or a live DJ
Private Customized Guided Tour in Oahu
Build your own private Oahu tour with 8–10 stops in about 7 hours
2-Hour Honolulu Snorkel Tour at Turtle Canyons
Snorkel Turtle Canyons with expert guides and all gear provided
Waikiki Friday Fireworks Sunset Boat Cruise
Sail at sunset to view Waikiki’s Friday fireworks with music and snacks
Full-Day Guided Oahu Circle Island Tour
See Oahu in a day with a narrated mini-bus tour and Turtle Beach swim stop
Maunalua Bay Whale Watching with Diamond Head
Scout for humpbacks on an intimate cruise with Diamond Head views
Explore Oahu on a Private Custom Circle Island Tour
Private circle island tour built around your family’s interests
Explore Oahu South Shore Private Guided Tour
Private South Shore tour with beach lookouts and flexible stops
Sail & Swim on a Waikiki Sunset Cruise
Bring your own drinks on a Waikīkī sunset sail with a swim stop
Waikiki Sunset Cruise with BYOB & Wildlife
Savor an Oahu sunset from the water with BYOB perks, scenic views, and chances to spot turtles and dolphins
Honolulu Turtle Snorkeling with Expert Guides
Swim with turtles and marine life off Oahu with expert guides
Private BYOB Boat for Waikiki Friday Fireworks
Watch Waikiki's Friday fireworks from a private BYOB boat for up to 6
69' Private Whale Watching Yacht Charter in Honolulu
Spot humpbacks from a 69-foot luxury yacht with expert crew, snacks, and a stable ride
Private Sunset Sailing Charter on 69' Yacht in Honolulu
Enjoy a private golden-hour voyage on a 69-foot luxury yacht with attentive crew and ocean views.
Private Friday Fireworks Yacht Cruise in Honolulu
Sail the 69-foot Alana Kai and watch Waikiki's fireworks in private luxury
Sail Waikiki At Sunset On A Private 2-Hour Charter
Private 2-hour Waikiki sail for couples, with sunset views
Oahu Guided Volcanic Rainforest Hike
Hike an ancient volcano through Oahu’s rainforest with a guide
Explore Oahu on an 8-Hour Circle Island Tour
Circle Oahu in 8 hours with a small group and Turtle Beach snorkeling
Turtle Canyon Snorkel Tour in Waikiki
Swim at Turtle Canyon in a small group and spot Hawaiian green sea turtles
Private Yacht & Snorkeling Charter in Honolulu
Customize a private yacht cruise for light snorkeling and relaxed swims with expert crew and amenities
Waikiki Sunset Whale Watch Cruise
Spot humpback whales and savor a Waikiki sunset aboard a 65ft power catamaran
Turtle Canyon Snorkel Cruise From Waikiki, 2-Hour
Snorkel Turtle Canyon in a small group of 18 from Waikiki
Bring Your Own Drinks Waikiki Sunset Cruise
Cruise Waikiki at sunset on a BYOB 90-minute power boat
Waikiki Whale Watch Big Kahuna
Search for humpback whales off Oahu’s south shore with scenic views of Waikiki
Private 2-Hour Honolulu Cruise to Turtle Canyon
Cruise Waikiki to Diamond Head on a private 2-hour charter with bar and optional snorkel stop
Waikiki BYOB Afternoon Sail to Diamond Head
Sail Waikiki’s coast on a 1-hour BYOB cruise with Diamond Head views
Private Waikiki Sunset Swim Cruise
Private sunset raft cruise with time to swim off Waikiki
Private East Oahu Sightseeing Tour From Waikiki
Circle Oʻahu with coastal lookouts, temples, and local food stops
Diamond Head & Makapu'u Hiking Tour From Waikiki
Hike Diamond Head and Makapu'u with round-trip Waikiki transportation
Diamond Head Crater Trailhead Hike & Waikiki Pickup
Hike Diamond Head Crater with Waikiki pickup and park admission