★ Top sights 20

Oahu's largest ancient Hawaiian temple (heiau), a three-tiered stone platform on a ridge above Waimea Bay. Used for religious ceremonies and human sacrifice in the pre-contact era. Panoramic north shore views. 4.4 stars.

Free museum inside the historic Battery Randolph bunker on Waikiki Beach. Chronicles Hawaii's military history from the Hawaiian Kingdom through the Vietnam War, including Japanese surrender artifacts. 4.3 stars.

Active 1917 lighthouse at the base of Diamond Head cliffs, one of the most photographed in Hawaii. Not open to visitors but the scenic coastal road along Diamond Head Road offers excellent views. 4.3 stars.

The 1847 summer residence of Queen Emma and King Kamehameha IV, preserved as a house museum in Nu'uanu Valley. Displays the royal family's personal belongings, furniture and Native Hawaiian artefacts. 4.6 stars.

Open-air museum preserving the story of Hawaii's multi-ethnic plantation era (1850-1950) with 30 restored historic structures representing the Japanese, Chinese, Filipino, Korean and Puerto Rican workers. 4.6 stars.

Remote windward beach on former US military land. Open to civilians on weekends and federal holidays only. Long stretch of sand backed by ironwood pines. Excellent bodysurfing. 4.5 stars.

Sheltered 1.5 km beach near Laie, one of Oahu's most peaceful spots. Walk or kayak at low tide to Goat Island (Mokuauia), a seabird wildlife sanctuary just 200 m offshore. 4.5 stars.

Oahu's most remote beach at the western end of Farrington Highway where the road ends. Wild, windswept crescent bay with turquoise water. Strong currents make swimming dangerous; hiking begins here. 4.6 stars.

Oahu's longest stretch of white sand at 8 km. Calm, shallow water and a relaxed local atmosphere away from tourist areas. Makapuu cliffs visible to the south. Excellent for long sunset walks. 4.4 stars.

Small windward beach park between Hauula and Laie with calm swimming and a relaxed atmosphere. One of the quieter windward beaches, popular with local families. Good snorkeling at the north end. 4.7 stars.

Oahu's remote northwestern tip accessible only on foot (5 km each way). Endangered Hawaiian monk seals rest on the beach and Laysan albatrosses nest in the natural area reserve. No facilities. 4.6 stars.

194-acre University of Hawaii research arboretum in Manoa Valley with over 5,000 tropical and subtropical plant species. Walking trails wind through native Hawaiian forest. Free admission. 4.4 stars.

Popular 7.8 km loop trail in Keaiwa Heiau State Recreation Area through shaded eucalyptus and native forest with views down to Pearl Harbor. Moderate difficulty; good year-round. 4.4 stars.

Winding forest drive above Honolulu with panoramic city and ocean views from multiple pullouts. Pass through native and introduced forest. Pu'u 'Ualaka'a State Wayside has the best city viewpoint. 4.4 stars.

Dramatic Ko'olau ridge hike with three distinct peaks. The first peak (Olomana, 942 m) suits fit hikers; peaks 2 and 3 require ropes and exposed scrambling. Spectacular windward coast views. 4.2 stars.

Free 27-acre botanical garden in a gulch above central Oahu featuring tropical and montane rainforest plants. Quiet and uncrowded -- a good break between the North Shore and Honolulu. 4.3 stars.

The Mighty Mo -- battleship on whose deck Japan formally surrendered September 2, 1945, ending WWII. Berthed at Ford Island, Pearl Harbor. Walk the same deck where MacArthur signed the surrender document. 4.7 stars.

Preserved WWII-era submarine nicknamed the Pearl Harbor Avenger. Walk-through tours of the tight torpedo room, crew quarters and engine room. Outdoor exhibits include missiles and a Japanese kaiten torpedo. 4.6 stars.

The only official royal palace in the United States. Completed in 1882, it served as the residence of Hawaii's last monarchs and had electric lighting before the White House. Guided tours available. 4.5 stars.

Hawaii's largest museum and repository of the world's most important Polynesian cultural artifacts and natural history collection. Five galleries cover the Hawaiian monarchy, Pacific cultures and island natural science. 4.5 stars.
Activities & local 23

Hawaii's biggest open-air market with over 400 vendors selling aloha shirts, crafts, local food, fresh produce and souvenirs. Operates Wednesday afternoons and Saturday-Sunday mornings. 4.0 stars.

The landmark 10-storey Aloha Tower (1926) was once Hawaii's tallest building. Climb to the free observation deck for views of the harbor and downtown Honolulu. Waterfront marketplace and restaurants below. 4.0 stars.
30-passenger submarine dives 30 m below Waikiki's reefs to explore a sunken aircraft and coral formations. 90-minute experience departing from Pier 6. No swimming required -- great for non-swimmers. 4.4 stars.

Flat lava shelf at the Portlock coastline where locals jump into the ocean from 3-10 m rock ledges. No facilities; requires agility and tide awareness. Also popular for fishing and watching surfers on the reef. 4.7 stars.
Adventure park inside an old volcanic crater offering ziplines, a climbing wall, a ropes course and a giant swing. Multiple packages available for all ages. Located in central Oahu between Kapolei and the North Shore. 4.9 stars.

Working pineapple plantation en route to the North Shore. Famous for the Dole Whip frozen pineapple soft-serve, a garden maze (Hawaii's largest), a plantation train tour and pineapple history exhibits. 4.4 stars.

Open-air beachfront restaurant and bar named for Duke Kahanamoku, father of modern surfing. Hula shows on weekends, live Hawaiian music Friday nights and direct beach access from the bar. 4.4 stars.

The original North Shore garlic shrimp truck, graffiti-covered and operating since 1993. The scampi-style garlic butter shrimp plate with rice is one of Oahu's most iconic food experiences. Cash preferred. 4.6 stars.

Charming North Shore surf town with a 1920s plantation-era main street. Browse surf shops, local boutiques and art galleries. Matsumoto Shave Ice and Giovanni's Shrimp Truck are unmissable. 4.6 stars.

James Beard Award-winning restaurant (2000) serving traditional Hawaiian food: pipikaula (dried beef short rib), laulau, poi and kulolo in a no-frills canteen. Cash only; closed Friday-Sunday. 4.5 stars.

The only daily fresh tuna auction in the US, held at Pier 38 from 5:30 AM. Massive Pacific bluefin and bigeye tuna are auctioned whole. Visitors can observe from a designated viewing area for free. 4.5 stars.

Municipal zoo in Kapiolani Park with 1,000+ animals across African savanna, tropical forest and ocean zones. Free entry on the last Sunday of each month. Easily combined with a Waikiki beach day. 4.2 stars.
Oahu's premier farmers market at Kapiolani Community College. Local honey, macadamia nuts, tropical fruits, plate lunches and prepared foods. Tuesday afternoons and Saturday mornings. 4.6 stars.
Waialae Avenue in Kaimuki is Honolulu's top strip for local dining: Vietnamese pho, Japanese izakayas, Hawaiian poke bowls and craft cocktail bars -- all away from the tourist crowds of Waikiki. 4.4 stars.

4,000-acre working cattle ranch on the windward coast and the backdrop for Jurassic Park, Jumanji, Hawaii Five-0 and Lost. ATV tours, ziplining, horseback riding and film location tours available. 4.5 stars.

Honolulu institution famous for malasadas -- Portuguese-style fried dough dusted in sugar or filled with haupia, custard or chocolate. Open since 1952; eat them fresh and hot. 4.6 stars.
Honolulu institution since 1950 famous for its Coco Puff -- a cream puff filled with chantilly cream and topped with chocolate frosting. Also serves Portuguese sausage breakfasts and local plate lunches. 4.5 stars.

Family-run shave ice shop in Haleiwa open since 1951. Finely shaved ice with over 40 homemade syrup flavors; add azuki beans or mochi balls for the authentic Hawaiian experience. 4.5 stars.

One of Oahu's longest-running luaus on a beachfront property in Ko Olina. Traditional imu (underground oven) pig ceremony, Polynesian dance performances, open bar and Hawaiian buffet. 4.3 stars.

Living-history theme park showcasing six Pacific nations (Hawaii, Tonga, Samoa, Fiji, Aotearoa, Tahiti) with cultural demonstrations, canoe pageant and an evening luau show. Plan 6-8 hours. 4.4 stars.

Honolulu institution since 1961 serving the quintessential Hawaiian plate lunch: two scoops rice, macaroni salad and a protein (katsu, teriyaki, loco moco with gravy). Morning queues for the loco moco. 4.5 stars.

Hawaii's only marine life park with dolphin and sea lion shows, a penguin habitat and interactive swim-with-dolphin experiences. Set against dramatic Makapuu sea cliffs. 4.2 stars.

The second-oldest public aquarium in the US (est. 1904), with exhibits focused on Hawaiian reef ecosystems, a living coral reef, chambered nautilus and endangered Hawaiian monk seals. 4.2 stars.
Beaches & coast 27

Oahu's most popular beach park: a 1.2 km sandy beach alongside a large lagoon on the Magic Island peninsula, plus vast grassy areas. Located between Waikiki and downtown Honolulu. Calm protected water. 4.6 stars.

The most iconic surf break on Earth -- a thick, hollow left-hander breaking over a shallow reef at Ehukai Beach. Hosts the Billabong Pro Pipeline (WSL) each January. Free spectator beach. 4.8 stars.

Mellow right-hand point break on the North Shore offering long rides popular with longboarders and intermediate surfers. Far less crowded than the famous breaks further east. Consistent Nov-Mar. 4.3 stars.
Warm water discharge from a nearby power plant creates a microclimate attracting dense schools of tropical fish and frequent spinner dolphins. Entry from a narrow beach; best with fins and mask. 4.4 stars.

North Shore surf competition venue at the heart of Haleiwa town. Hosts the HIC Surf Contest. Small summer waves are ideal for surf lessons; serious winter swells draw experienced riders. 4.5 stars.

Best snorkeling on Oahu in a protected marine sanctuary inside an extinct volcanic bay. Over 400 fish species, Hawaiian green sea turtles and spinner dolphins. Advance online booking is mandatory. 4.7 stars.

Long crescent beach on the windward coast with fine white sand and steady trade wind breeze. Popular for windsurfing, kiteboarding and kayaking out to Popoia (Flat) Island. 4.6 stars.
Narrow beach park between Kailua and Lanikai popular with kite surfers and stand-up paddlers. Calm clear water and mountain views. Far less visited than Kailua Beach Park despite being just 2 km away. 4.7 stars.

Four man-made lagoons carved into the west coast reef, offering calm swimming protected from open ocean swells. Each lagoon has white sand, showers and free public access alongside the resort hotels. 4.5 stars.

Flat grassy park and narrow beach beneath the dramatic Ko'olau Mountain ridgeline -- one of Oahu's most photographed views. Calm swimming and kayak rentals to the adjacent Mokoli'i Island (Chinaman's Hat). 4.5 stars.

North Shore beach famous for Hawaiian green sea turtles (honu) that haul themselves onto the sand to rest. Volunteers rope off resting turtles for their protection. Roadside pullout only. 4.5 stars.

Consistently rated one of Hawaii's most beautiful beaches. Powdery white sand, calm turquoise water and views of the twin Mokulua Islands offshore. Park on Mokulua Drive and walk; no public lot. 4.7 stars.

Secluded cove below Makapuu Lighthouse with a strong shore break suited to bodysurfing. Dramatic sea cliffs as backdrop. Check red flags before entering -- current can be dangerous. 4.4 stars.
Remote beach park on the far north shore near Dillingham Airfield, popular for skydiving drop zones and glider rides overhead. Long sandy stretch with no tourist infrastructure; bring supplies. 4.6 stars.
Popular west side beach park with a long sandy beach and a protected swimming cove. Heavily used by local families. The Waianae Coast community gathers here for weekend fishing and outrigger canoe paddling. 4.6 stars.
Sheltered west-coast beach protected by a breakwater giving it the calmest waters on the leeward side. Popular with local families. The breakwater tip holds ancient heiau (Hawaiian temple) remains. 4.3 stars.
High-performance reef break sitting between Pipeline and Sunset Beach. Delivers powerful right-handers over shallow lava. Suitable for advanced surfers only; sharp reef and fast-moving barrels. 4.4 stars.

Famous for its powerful shorebreak -- one of the strongest in Hawaii. Not safe for casual swimming; serious injuries are common. Spectacular for watching expert bodysurfers and bodyboarders. 4.4 stars.

Best shore-dive and snorkeling on Oahu's North Shore. Large lava pools filled with tropical fish, eels and sea urchins. Accessible only May-Sep when winter surf season ends. Gear rental nearby. 4.6 stars.
Beautiful windward beach backed by a dense ironwood forest, part of Waimanalo Bay State Recreation Area. Fine white sand, good swimming and a very local, relaxed atmosphere. Sometimes called Sherwood Forest. 4.7 stars.

Major big-wave contest venue and the centrepiece of the Vans Triple Crown of Surfing held each November-December. Waves can reach 9 m+. Long sandy beach gives spectators a front-row view. 4.7 stars.

Named for three flat lava shelves visible at low tide. Excellent snorkeling around reef ledges with turtles and reef fish. Directly adjacent to Shark's Cove. Open for summer access only (May-Sep). 4.5 stars.
Offshore coral reef 3 km south of Waikiki harbor hosting resident Hawaiian green sea turtles. Reachable only by boat tour; multiple operators depart from Kewalo Basin. Great for non-swimmers using flotation. 4.5 stars.
Quiet beach park in the upscale Kahala neighbourhood, adjacent to the Kahala Hotel. Small sandy beach good for swimming and stand-up paddling. Away from Waikiki crowds with a local residential feel. 4.5 stars.

World-famous 3 km urban beach backed by hotels and Diamond Head crater. Calm protected waters ideal for swimming and beginner surfing. Outrigger canoe and surfboard rentals on the sand. 4.4 stars.

Large horseshoe bay on the North Shore. Flat, safe and family-friendly in summer (May-Sep). In winter huge swells arrive and the bay closes for the famous big-wave season. 4.7 stars.
Small beach tucked between Sandy Beach and Makapuu below dramatic sea cliffs, nicknamed Baby Makapuu. Reached by a short trail from the road. Strong shore break; best for watching, not swimming. 4.7 stars.
Culture & history 6

Non-denominational replica of the 950-year-old Byodo-In Temple of Uji, Japan, set against the Ko'olau cliffs in Valley of the Temples. A 5 m bronze Buddha sits inside. Sacred carp pond outside. 4.5 stars.

Historic district bordering downtown Honolulu, established in the 1850s. Explore covered lei markets, noodle houses, art galleries and restored plantation-era buildings. Morning is the most lively time. 4.2 stars.

Gilded statue of King Kamehameha I, who unified the Hawaiian Islands in 1810, standing in front of Ali'iolani Hale (Hawaii Supreme Court). Draped in long flower lei on Kamehameha Day each June 11. 4.5 stars.

Two historic hangars on Ford Island display over 50 restored WWII aircraft including a Japanese Zero, B-17 Flying Fortress and the actual Hangar 37 that survived the December 7, 1941 attack. Part of the Pearl Harbor complex. 4.6 stars.

Commemorates the December 7, 1941 Japanese attack that brought the US into WWII. Complex includes the USS Arizona Memorial, Battleship Missouri, USS Bowfin submarine and Aviation Museum. Plan a full day. 4.7 stars.

White marble memorial spanning the sunken battleship USS Arizona, entombing 1,177 crew members killed December 7, 1941. A short boat ride from the Pearl Harbor Visitor Center. Free entry; book timed passes online well in advance. 4.8 stars.
Getting there 2

Hawaii's main hub and busiest airport. Car rental desks in ground floor arrivals. Direct flights from mainland US, Japan, Australia, Canada and across the Pacific.

Main commercial harbor and cruise ship terminal. Home to the historic Aloha Tower. Cruise ships dock here seasonally; no regular inter-island ferry operates from Oahu.
Nature 17

The only publicly owned ahupua'a (Hawaiian land division) in the state. Trails wind through the Kahana Valley past a 700-year-old Hawaiian fishpond, a heiau and a working hunting area. 4.7 stars.

Oahu's iconic extinct volcanic tuff cone with a 1.6 km summit trail (232 m elevation gain). Panoramic views span from Waikiki to Koko Head and out to sea. Advance online reservation required. 4.6 stars.

Rocky coastline where waves surge through a lava tube and erupt as a natural blowhole 6-9 m into the air. Small hidden cove below (From Here to Eternity beach). Spinner dolphins visible offshore. 4.4 stars.

State park on the windward shore with views of He'eia Fishpond, a 1,000-year-old Hawaiian loko i'a (fishpond) covering 38 ha. Kayak tours enter the pond; the park trail has outstanding Ko'olau views. 4.6 stars.

Free 225-acre tropical botanical garden at the base of the Ko'olau cliffs, one of Oahu's most photographed views. Features plants from major tropical regions worldwide plus a lake and hiking trails. 4.5 stars.
Challenging 10 km loop hike in the Ko'olau mountains above Manoa Valley passing three waterfalls and traversing the knife-edge rim of Ka'au Crater. Rope sections, very muddy; expert hikers only. 4.7 stars.

Rugged volcanic coastline between Sandy Beach and Makapuu Beach with dramatic sea cliffs and a 2.4 km coastal path. Prime humpback whale watching Dec-Apr from the clifftops. Spinner dolphins year-round. 4.8 stars.

1,048 former railway stair treads climb the outer rim of Koko Crater for 360-degree views of east Oahu and Hanauma Bay below. No shade; go early. 3.1 km round-trip, extremely steep. 4.4 stars.

Secluded 20 m waterfall in Nu'uanu Valley reached via a 3 km unofficial trail through a former reservoir. The path crosses streams multiple times and is extremely muddy. One of Oahu's hidden gems. 4.6 stars.

Dramatic coastal viewpoint above rugged lava cliffs between Hanauma Bay and Sandy Beach. On clear days Lanai, Molokai and Maui are visible across the channel. Spinner dolphins frequent the waters below. 4.8 stars.

Rocky peninsula jutting into the ocean near Laie with a natural wave arch carved through a small offshore islet. One of Oahu's most dramatic coastal viewpoints with views of the Moku Manu seabird sanctuary. 4.8 stars.

Fully paved 2.9 km round-trip coastal trail climbing to a historic 1909 lighthouse. One of Oahu's best whale-watching spots Dec-Apr when humpbacks migrate. Dramatic sea cliffs and offshore islet views. 4.7 stars.

Easy 3.2 km round-trip trail through dense tropical rainforest ending at a 45 m waterfall in a lush green amphitheatre. Muddy year-round; waterproof footwear recommended. Located in upper Manoa Valley. 4.3 stars.
6.4 km round-trip through jungle ravine ending at a 5 m waterfall with a natural swimming pool. Extremely muddy after rain. Trailhead has limited parking -- arrive before 8 AM on weekends. 4.3 stars.

Dramatic pali (cliff) viewpoint at 364 m elevation with sweeping views over the windward coast and Ko'olau Range. Site of the decisive 1795 Battle of Nu'uanu. Constant trade winds can exceed 100 km/h. 4.4 stars.

Extinct volcanic crater housing the National Memorial Cemetery of the Pacific with graves of 53,000 US war veterans. Drive the crater rim road for panoramic Honolulu and Diamond Head views. Free entry. 4.6 stars.

Lush valley botanical garden with 5,000+ plant species and a 15 m waterfall (Waihi Falls) you can swim beneath. Cultural demonstrations and ancient Hawaiian archaeological sites throughout. Admission charged. 4.3 stars.