183 Best Sights in Hawaii, USA

This is the best spot on the island if you have small kids. The resort area commissioned a series of four man-made lagoons, but, as it has to provide public beach access, you are the winner. Huge rock walls protect the lagoons, making them perfect spots for the kids to get their first taste of the ocean without getting bowled over. The large expanses of seashore grass and hala trees that surround the semicircle beaches are made-to-order for nap time. A 1½-mile jogging track connects the lagoons. Due to its appeal for keiki (children), Ko Olina is popular, and the parking lot fills up quickly when school is out and on weekends, so try to get here before 10 am. The biggest parking lot is at the farthest lagoon from the entrance. There are actually three resorts here: Aulani (the Disney resort), Four Seasons Resort Oahu, and the Marriot's Ko Olina Beach Club (which has a time-share section as well). Amenities: food and drink; parking (no fee); showers; toilets. Best for: sunset; swimming; walking.

Grassy expanses border a long, narrow stretch of sand with spectacular views of Kaneohe Bay and the Koolau Mountains, making Kualoa one of the island's most beautiful picnic, camping, and beach areas. Dominating the view is an islet called Mokolii, better known as Chinaman's Hat, which rises 206 feet above the water. You can swim in the shallow areas of this rarely crowded beach year-round. The one drawback is that it's usually windy here, but the wide-open spaces are ideal for kite flying. Amenities: lifeguards; showers; toilets. Best for: solitude; swimming.

Small and carefully arranged, this historical museum features artifacts and photographs from Lanai's varied and rich history. Plantation-era clothing and tools, ranch memorabilia, old maps, precious feather lei, poi pounders, and family portraits combine to give you a good idea of the history of the island and its people. Postcards, maps, books, and pamphlets are for sale. The friendly staff can orient you to the island's historical sites and provide directions, making this the best place to start your explorations. The Heritage Center's Lanai Guide app is a trove of information—both practical and historical—on the island's sites.

Built in 1839 by a missionary couple from New England, Sarah and David Lyman, the beautifully restored Lyman Mission House is the island's oldest wood-frame building and displays household utensils, artifacts, tools, and furniture used by the family, giving visitors a peek into the day-to-day lives of Hawaii's first missionaries. The Lymans hosted such literary dignitaries as Isabella Bird and Mark Twain here. The home is on the State and National Registers of Historic Places, and docent-guided tours are offered. An adjacent museum has wonderful exhibits on volcanoes, island formation, island habitats and wildlife, marine shells, and minerals and gemstones. It also showcases Native Hawaiian culture and the culture of immigrant ethnic groups. On permanent exhibit is a full-size replica of a traditional 1930s Korean home. The gift shop sells great Hawaiian-made items.

The Mauna Ulu lava flow presents an incredible variety of geological attractions within a moderate, 2½-mile round-trip hike. The diverse lava landscape was created during the 1969–74 Mauna Ulu flow, which produced enormous "lava falls" the size of Niagara Falls. Visitors can see everything from lava tree molds and fissure vents to cinder cones and portions of the old highway still exposed under the flow. Hawaiian nene geese roam the area, feeding on ripe ohelo berries. Hike to the top of a small hill that survived the flow for incredible views of the distant geological landmarks. On clear days, you can see Mauna Loa, Maunakea, and the Pacific Ocean from atop this hill, known as Puu Huluhulu. Moderate. Purchase the Mauna Ulu trail booklet at the Kilauea Visitor Center for under $3. This excellent resource includes trailside attractions, trail maps, history, and photographs.

Site of the first Christian church in the Hawaiian Islands, this solid lava-rock structure, completed in 1837, is mortared with burned lime, coral, and kukui (candlenut) oil and topped by an impressive steeple. The ceiling and interior were crafted of timbers harvested from a forest on Hualalai and are held together with wooden pegs, not nails. Inside, behind a panel of gleaming koa wood, rests a model of the brig Thaddeus as well as a koa-wood table crafted by Henry Boshard, pastor for 43 years. At this writing, the building is closed due to renovations, but you may still stop and admire it from the outside.

Just south of Kona International Airport, a big building with a large photovoltaic (solar) panel installation resembles a top-secret military station, but it's actually the site of the Natural Energy Lab of Hawaii Authority's (NELHA) Hawaii Ocean Science Technology Park and worth a visit. Tours offered by the nonprofit Keahole Center for Sustainability, which helps administer the park, start with the innovative Gateway building and encompass the center's history, finishing with a visit to some of the park's tenants. Here, scientists, researchers, and entrepreneurs make use of a cold, deep-sea pipeline to develop and market everything from desalinated, mineral-rich drinking water and super-nutritious algae products to energy-efficient air-conditioning systems to environmentally friendly aquaculture techniques. Seahorses, abalone, kampachi (a type of yellowtail), Dungeness crab, and Maine lobsters are raised here, too. There's also a natural history tour that takes visitors along the shoreline to learn about seabirds, tide pool denizens, and other marine inhabitants.

At 9,200 feet, this excellent amateur observation site is a great way to get a sense of the mountain and the observatory work without going all the way to the summit. It's open daily from 11:30 am to 7 pm, and although the center is not offering stargazing activities at night due to COVID-19, this could change in the future. It's also a good place to stop to acclimatize yourself to the altitude if you're heading for the summit. Peruse the gift shop and exhibits about ancient Hawaiian celestial navigation, the mountain's significance as a quarry for the best basalt in the Hawaiian Islands, and Maunakea as a revered spiritual destination. You'll also learn about modern astronomy and ongoing projects at the summit. Nights are clear 90% of the year, so the chances are good of seeing some amazing sights in the sky. Surprisingly, stargazing here is actually better than at the summit itself because of reduced oxygen there. The parking lot can get crowded.

One of the Island's few formal recreation areas, this 233-acre retreat sits at a 1,000-foot elevation. A short path through an ironwood forest leads to Kalaupapa Lookout, a magnificent overlook with views of the town of Kalaupapa and the 1,664-foot-high sea cliffs protecting it. Informative plaques have facts about leprosy, Saint Damien, and the colony. The park is also the site of Kaule O Nanahoa (Phallus of Nanahoa), where women in old Hawaii would come to the rock to enhance their fertility; it is said some still do. Because the rock is a sacred site, be respectful and don't deface the boulders. The park is well maintained, with trails, camping facilities, restrooms, and picnic tables.

Billed as "the only natural tropical rain forest zoo in the United States," this 12-acre county zoo features native Hawaiian species such as the nene goose and the io (hawk), as well as many other rare birds such as the highly endangered Hawaiian crow, or alala. Two Bengal tigers are also part of the collection. The white-faced whistling tree ducks are a highlight, along with monkeys, sloths, and lemurs, and there's a petting zoo on Saturdays from 1:30 to 2:30. Hundreds of species of lush, unusual tropical plants fill the grounds. To get here, turn left on Mamaki off Highway 11; it's just past the "Kulani 19, Stainback Hwy." sign.

One of the most sensational beaches in Hawaii, Papohaku is a three-mile-long strip of white sand, the longest of its kind on the Island. There's so much sand here that Honolulu once purchased bargeloads of the stuff to replenish Waikiki Beach. A shady beach park just inland is the site of the Ka Hula Piko Festival, held each year in May. The park is also a great sunset-facing spot for a rustic afternoon barbecue. A park ranger patrols the area periodically.  Swimming is not recommended, except on exceptionally calm summer days, as there's a dangerous undertow.Amenities: showers; toilets. Best for: sunset; walking.

Exceeding 130,000 acres and regularly running tens of thousands of head of cattle, Parker Ranch is an impressive and compelling backdrop for the scenic town of Waimea. It was established in 1847 by a sailor from Massachusetts, John Palmer Parker, who was permitted by the Hawaiian ruler King Kamehameha I to cull vast herds of out-of-control cattle; thus, the ranch was born. It later grew into the empire it is today, and the foundation started by Parker's descendants supports community health care and education. In addition to taking self-guided tours of two of the ranch's historic homes—Hale Mana and Puuopelu—free of charge, you can also visit Parker Ranch Center, the town's largest shopping and restaurant complex.

This popular 2-mile trek upstream reveals two magnificent waterfalls: Makahiku Falls at about half a mile in, and the grand finale 400-foot Waimoku Falls, pounding down in all its power and glory. Following signs from the parking lot, head across the road and uphill into the forest. The trail borders a stunning gorge and passes onto a boardwalk through an impenetrable forest of giant bamboo. This stomp through muddy and rocky terrain takes around three hours to enjoy fully. Although this trail is never truly crowded, it's best done early in the morning before the tours arrive. Be sure to bring mosquito repellent. Moderate.

A must-do on a south–southeast–bound trip to the volcano, this easily accessible black-sand beach is backed by low dunes, brackish ponds, and tall coco palms. The shoreline is jagged, reefed, and rocky. Most days, large groups of sea turtles nap on the sand—a stunning sight. Resist the urge to get too close or disturb them; they're protected by federal and state law, and fines for harassment can be hefty. Removing black sand is also prohibited. Extremely strong rip currents prevail, so only experienced ocean swimmers should consider getting in the water here. A popular stop for locals and tour buses alike, this beach park can get busy, especially on weekends (the north parking lot is usually quieter). Shade from palm trees provides an escape from the sun, and at the northern end of the beach, near the boat ramp, lie the ruins of Kaneeleele Heiau, an old Hawaiian temple. The area was a sugar port until the 1946 tsunami destroyed the buildings. Amenities: parking (no fee); showers; toilets. Best for: walking.

Surrounded by shade trees, Pupukea Beach Park is pounded by surf in the winter months but offers great diving and snorkeling in summer (March through October). Its cavernous lava tubes and tunnels are great for both novice and experienced snorkelers and divers, though it's imperative that you wear reef shoes at all times since there are a lot of sharp rocks. Sharp rocks also mean that this beach isn't the best for little ones. Some dive-tour companies offer round-trip transportation from Waikiki. Equipment rentals and dining options are nearby. Amenities: parking (no fee); showers; toilets. Best for: diving; snorkeling; swimming.

The 420-acre National Historical Park has the best preserved puuhonua (place of refuge) in the state, and an aura of ancient sacredness and serenity still imbues the place. Providing a safe haven for noncombatants, kapu (taboo) breakers, defeated warriors, and others, the puuhonua offered protection and redemption for anyone who could reach its boundaries, by land or sea. The oceanfront, 960-foot stone wall built over 400 years ago still stands and is one of the park's most prominent features. A number of ceremonial temples, including the restored Hale o Keawe Heiau (circa 1700), have served as royal burial chambers. Bring a picnic to the back of the park, where there are tables and bathrooms.

Quite simply, this is one of the most historic and commanding sites in all of Hawaii: here, in 1810, on top of Puukohola (Hill of the Whale), Kamehameha the Great built the war heiau, or temple, that would serve to unify the Hawaiian Islands, ending 500 years of warring chiefdoms. The oceanfront, fortresslike site is foreboding and impressive. A paved ½-mile, looped trail runs from the visitor center to the main temple sites. An even older temple, dedicated to the shark gods, lies submerged just offshore, where sharks can be spotted swimming, usually first thing in the morning. A museum displays ancient Hawaiian weapons, including clubs, spears, a replica of a bronze cannon that warriors dragged into battle on a Hawaiian sled, and three original paintings by artist Herb Kane. Rangers are available to answer questions, or you can take a free audio tour on your smartphone. Plan about an hour to see everything.

Built in 1877, the fully restored, three-room sugar mill has been reconstructed as a testament to Molokai's agricultural history. It is located next to the Molokai Museum and is usually included in the museum tour. Several interesting machines from the past are on display, including a mule-driven cane crusher and a steam engine. The museum contains changing exhibits on the Island's early history and has a gift shop. Currently (and for the foreseeable future) the museum is home to an incredible photography exhibit that showcases the people of and life in Kalaupapa; attending the exhibit and speaking with docents is a great way to learn more about the community if you aren't able to visit. Be sure to step into the gift shop for some unique, locally made items.

In 1936, heiress Doris Duke bought 5 acres at Black Point, down the coast from Waikiki, and began to build and furnish the first home that would be all her own. She called it Shangri La. For more than 50 years, the home was a work in progress as Duke traveled the world, buying art and furnishings, picking up ideas for her Mughal Garden, for the Playhouse in the style of a 17th-century Irani pavilion, and for the water terraces and tropical gardens. When she died in 1993, Duke left instructions that her home was to become a public center for the study of Islamic art.

Outside of minor conservation-oriented changes and more extensive 2017 renovations to the courtyard and pool, the house and gardens have remained much as Duke left them. To walk through them is to experience the personal style of someone who saw everything as raw material for her art. With her trusted houseman, Jin de Silva, she helped build the elaborate Turkish Room, trimming tiles and painting panels to retrofit the existing space (including raising the ceiling and lowering the floor) and building a fountain of her own design.

Among many aspects of the home inspired by the Muslim tradition is the entry: an anonymous gate, a blank white wall, and a wooden door that bids you, "Enter herein in peace and security" in Arabic script. Inside, tiles glow, fountains tinkle, and shafts of light illuminate artwork through arches and high windows. In 2014, after years of renovation, Duke's bedroom (the Mughal Suite) opened to the public. This was her private world, entered only by trusted friends. The house is open only via the guided tours that depart from downtown's Honolulu Museum of Art, take about 2½ hours including transit time, and require reservations. Book your spot as early as possible, and note that children under eight are not permitted.

The beach is broad, the sand is soft, the summer waves are gentle—making for good snorkeling—and the winter surf is crashing. Many love searching this shore for the puka shells that adorn the necklaces you see everywhere. Amenities: lifeguards; parking (no fee); showers; toilets. Best for: snorkeling; sunset; surfing.

Not all volcanic soils are ideal for the cultivation of grapes, but this winery grows its own grapes and produces some interesting vintages. The Macadamia Nut Honey Wine is a nutty, very sweet after-dinner drink. The Infusion Tea Wine pairs estate-grown black tea with South Kona's fermented macadamia nut honey for a smooth concoction perfect for brunch through early evening. Though this isn't Napa Valley, the vintners take their wine seriously, and the staff is friendly and knowledgeable. Wine tasting and flights are available; you can also enjoy wine and cheese inside or in a shaded picnic area. A gift store carries a selection of local crafts.

This black volcanic-pebble beach fringed with green beach vines and palms will remain in your memory long after your visit. Swimming here is both relaxing and invigorating. Strong currents bump smooth stones up against your ankles, while seabirds flit above a black, jagged sea arch, and fingers of white foam rush onto the beach. There are picnic tables and grills. At the edge of the parking lot, a sign tells you the sad story of a doomed Hawaiian princess. Stairs lead through a tunnel of interlocking Polynesian hau (a native tree) branches to an icy cave pool—the secret hiding place of the ancient princess (you can swim in this pool, but beware of mosquitoes). In the other direction a dramatic 3-mile coastal path continues past sea arches, blowholes, cultural sites, and even a ramshackle fishermen's shelter, all the way to Hana town. Amenities: parking (no fee); showers; toilets. Best for: swimming; walking.

Home to one of Maui's few black-sand beaches and freshwater caves for adventurous swimmers to explore, this park is right on the ocean. It's a lovely spot to picnic, hike, or swim. To the left you'll find the volcanic sand beach, picnic tables, and cave pools; to the right is an ancient trail that snakes along the ocean past blowholes, sea arches, and archaeological sites. Bird lovers could linger for hours watching the comings and goings of seabirds on the ocean outcroppings. The tide pools here turn red several times a year. Scientists say it's explained by the arrival of small shrimp, but legend claims the color represents the blood of Popoalaea, said to have been murdered in one of the caves by her husband, Chief Kakae. In either case, the dramatic landscape is bound to leave a lasting impression. There is a private cemetery on the grounds of the park, so be mindful to keep out of this area. With a permit, you can stay in a state-run cabin or campsite for a steal. It's wise to reserve as early as possible, as these spots book up quickly.

An easily accessible access point to see the beauty of the Waipio Valley, this lookout offers a stunning view of the valley and the high cliffs that surround it. Not surprisingly, it's a popular spot, but there's plenty of parking to handle the cars on most days; Hawaii County maintains the park at the top. A treacherous paved road leads down (Big Island car-rental companies don't allow their cars to be driven down because it's so steep, but you can walk down if you wish, though it's 1,000 feet back up). Your best bet for seeing the wonders of the valley floor is with a guided four-wheel-drive tour.Due to repair work, Waipio Valley Road going down to the valley was closed at the time of writing for all but essential uses. Check ahead and confirm with outfitters.  

As the name suggests, the specialty is "oceanfront." With rental units in more than 25 condominium complexes on the South Shore from the northernmost reaches of Kihei all the way to Wailea, there's something for everyone at rates that run $90–$450 a night.

In Kapaau, browse through this longtime gallery's collections of local art, including glass, woodworks, bowls, fine art photography, and paintings. There's also a small café and gift shop a couple of doors away.

More than 50 enormous banyan trees with aerial roots dangling from their limbs were planted along the road, mostly during the 1930s but also after World War II, by visiting celebrities. Names such as Amelia Earhart and Franklin Delano Roosevelt appear on plaques affixed to the trees. A scenic loop beginning at the Grand Naniloa Hotel Hilo ( 93 Banyan Drive) makes a nice walk, especially in the evening when thousands of mynah birds roost in the trees.

These real-estate experts have a full range of vacation rentals in 20 South Shore condominium complexes. They also have gorgeous houses for rent. Condos start at around $100 per night (most are $200 or less); houses will run you up to $1,700 a night.

Four separate streams fall into a series of circular pools here, fed by Peepee Falls just above, and the resulting turbulent action—best seen after a good rain—has earned this scenic stretch of the Wailuku River the nickname Boiling Pots. Swimming is not allowed at Boiling Pots or anywhere in the Wailuku River, due to extremely dangerous currents and undertows. The falls are 3 miles northwest of downtown Hilo off Waianuenue Avenue; keep to the right when the road splits and look for the sign. The gate opens at 7 am and closes at 6 pm. You may want to combine a drive to this site with a visit to Rainbow Falls, a bit closer to downtown.  You may be tempted, as you watch others ignore the signs and climb over guardrails, to jump in, but resist. Swimming is prohibited and unsafe, and people have died here.

Just off the highway, this garden park on more than 300 acres of former sugarcane land has wide views of the countryside and the ocean; it's also the place to see the beautiful Kamaee waterfalls. During a visit you can follow a walking trail with old-growth tropical gardens including orchids, palm trees, ginger, hibiscus, and heliconia; visit the 10-acre arboretum, which includes a maze made of orange shrubs; explore the river walk; ride the relatively small zipline; and take the only off-road Segway adventure on the island. You can tour the garden only for a nominal fee, which is waived if you take the zipline or Segway. If you skip the zipline, you can see it all in a few hours. This place is 3 miles north of Honomu.