The 20 Best Attractions in Honolulu

The Battleship Missouri Memorial, moored at Pearl Harbor near the USS Arizona, is the WWII battleship on whose deck Japan formally surrendered in 1945, bookending the war that began just across the water. Tour the decks, gun turrets, and surrender site with optional guided tours. It requires the Ford Island shuttle from the visitor center and is a separate ticket from the Arizona Memorial, so budget time and money for both.

A scaled replica of Kyoto's 950-year-old Byodo-In, tucked against the Ko'olau cliffs in the Valley of the Temples. Peaceful, gorgeous, and genuinely worth the windward drive — ring the three-ton bell, feed the koi, breathe. Caveat: it's a cemetery grounds and a replica, not an ancient site; budget about an hour, and it's card-only ($10 adults).

The only official royal palace on US soil — home of Hawaii's last monarchs, King Kalakaua and Queen Lili'uokalani, and the site of her imprisonment after the 1893 overthrow. This is the single most important stop for understanding Hawaii. Book online ahead: no walk-up tickets, and it's closed Sundays and Mondays.

The USS Arizona Memorial is a solemn, free tribute to the 1,177 sailors who died on the USS Arizona during the December 7, 1941 attack on Pearl Harbor. You take a short ferry ride across the harbor to a white memorial bridge floating directly over the sunken battleship, where you may see oil still rising from the wreck—a haunting reminder of the sacrifice. Book reservations about a month in advance through the official website, though same-day tickets sometimes release the day before; the entire visit takes about 45 minutes.

A sprawling free botanical garden in Kaneohe featuring tropical plants and trees from around the world, with scenic hiking trails and viewpoints. You can explore on foot or drive through for sightseeing, making it accessible for various abilities. Note that the garden closes Thursdays for cleaning and may close early during heavy rain forecasts.

A dramatic mountain pass lookout offering sweeping views of the Ko'olau cliffs and the windward coast of O'ahu, with winds so powerful they can literally knock you sideways. This is where King Kamehameha I drove rival warriors off the cliffs in 1795, making it one of the most historically significant sites on the island. The drive up through Nu'uanu Valley is itself beautiful. Arrive early as tour buses fill the small parking lot by mid-morning.

Kualoa Ranch is a sprawling 4,000-acre working ranch on Oahu's windward side offering guided tours by UTV, ATV, or horseback through dramatic valleys and coastal views—many filmed in major movies. Tours typically include cultural education about Hawaiian mythology, and combo packages add buffet lunch and movie-location stops. Arrive at least an hour early: check-in lines are long and the beginning can feel rushed if you're not prepared.

The Polynesian Cultural Center in Laie, on Oahu's North Shore, is a large living-culture attraction where six island villages showcase Polynesian traditions through demonstrations, a canoe pageant, and an acclaimed evening show and luau. It is one of the island's top-ticketed experiences and easily fills a full day. It is about an hour from Waikiki and admission is expensive, so plan transport and pick a package in advance.

Waimea Valley is a 1,800-acre botanical garden and cultural site in Haleiwa featuring native Hawaiian plants, history, and a 45-foot waterfall you can swim under. The main draw is the peaceful 3/4-mile paved walk to the waterfall where you can take a dip (life vests provided free, $26/adult entry to swim), plus guided tours that reviewers say really enhance the experience. Parking is paid via QR code and nearby construction can create traffic delays.

Hawaii's largest Pacific Island heritage museum, housed in four buildings across expansive grounds in Honolulu. Plan for a full day to explore extensive Hawaiian and Oceanic artifact collections, special exhibitions, planetarium shows, and free guided tours (30 mins, English and Japanese). Budget accordingly—while online tickets save 20% and locals/military get deeper discounts, the sheer size means most visitors underestimate how long they'll need and wish they'd allocated more time.

A dramatic coastal lookout on Oahu's windward side where seawater shoots through lava rock formations like a natural cannon—best experienced during high tide and rough surf. The emerald cliffs and turquoise ocean views are stunning even when the blowhole isn't active. Fair warning: it's a high-risk area with powerful currents; use common sense and caution if you venture down to the beach below.

Mānoa Falls Trail is a lush rainforest hike in Honolulu leading to a scenic waterfall, popular with both casual walkers and serious hikers. The trail is wet, muddy, and rocky—bring proper footwear (not flip-flops), water, and a poncho if you want to stay dry. The parking lot is privately operated, costs $7, and doesn't open until 8 AM, so plan accordingly.

A free state park viewpoint at the top of Tantalus offering panoramic views of Honolulu, Waikiki, and Diamond Head. You can drive up the winding road for a quick visit or hike one of 17 trails in the area, with a 440-meter elevation gain rewarding you with spectacular vistas. Parking is $7 at the top (8 spots) or use the larger lot below with bathrooms, but don't leave valuables in your car—theft from vehicles is a known issue here.

Kaʻena Point State Park is a remote coastal nature preserve on Oahu's northwest corner featuring a 2-mile coastal trail where you can spot Laysan Albatross (December–July), monk seals, and sea turtles in a stunningly tranquil setting. The mostly flat gravel-and-sand path hugs the coastline with dramatic ocean views, though there are no bathrooms or facilities, so come prepared.

A bronze statue of Duke Paoa Kahanamoku, the legendary Hawaiian swimmer, surfer, and Olympic champion who popularized surfing worldwide and the motto "Never turn your back on the ocean." Visitors come to pay respects, leave lei at his feet, and take photos at this iconic Waikīkī landmark. The area is safe and well-trafficked, with a nearby police substation and bathroom facilities.

Ala Moana Regional Park is a large beachfront park in central Honolulu with gentle waves for swimming and paddleboarding, plus excellent walking paths with ocean and city views. The park has free parking, restrooms with showers, and easy access to food options at the nearby Ala Moana Center mall and food court. Watch out for rocky areas in the water—wear swim shoes to protect your feet.

A brutally steep 1.8-mile round-trip hike up 1,048 railroad tie stairs to the summit of a volcanic tuff cone, rewarding those who make it with 360-degree views of Hanauma Bay, Koko Head, and the southeast O'ahu coastline. This is a genuine workout beloved by local fitness enthusiasts who run it before sunrise. Go before 8am on weekdays to beat the heat and crowds. Not suitable for those with knee problems on the descent.

Lyon Arboretum is a free botanical garden in Manoa Valley with lush tropical plants, native Hawaiian species, and hiking trails leading to a waterfall. It's excellent for peaceful walks, nature photography, and learning about Hawaii's ecosystem. Arrive early—it closes at 3pm, parking is extremely limited (about 20 spaces), and bring insect repellent and closed-toe shoes.

Spitting Cave is a natural ocean blowhole and cliff viewpoint hidden at the end of Lumahai Street in the quiet Portlock neighborhood. The short but steep descent over old lava rock and dirt leads to dramatic ocean views and a bench overlooking the cliffs—sometimes you'll see the cave spray water, sometimes just mist, depending on conditions and tide. Wear sturdy, grip-soled shoes and watch your footing carefully, as the trail is uneven, slippery when wet, and has no railings or safety infrastructure.

A well-maintained 50-acre botanical garden in downtown Honolulu featuring rare and exotic plants from around the world, including a famous corpse flower, prehistoric plants, and a butterfly garden. Plan for 1-2 hours walking shaded paths past 100+ year-old trees and native Hawaiian specimens. Bring bug spray—mosquitoes are present despite the pleasant, tree-covered grounds.