414 Best Sights in Hawaii, USA

This hidden gem just off to the north of Puako Beach Drive is popular with locals and offers good swimming in a protected, sandy setting. Snorkeling is fairly good here due to the presence of lots of rocky lava formations; turtles are everywhere. It's a Marine Life Conservation District, which regulates certain activities. Summer finds it calm and pristine; winter can be rough and unswimmable. Amenities: none. Best for: snorkeling, sunbathing, swimming.

Also known as Twenty Mile Beach, this arched stretch of sand leads to one of the most popular snorkeling spots on the island. The water here, protected by the flanks of the little bay, is often so clear and shallow that even from land you can watch fish swimming among the coral heads. Watch out for traffic when you enter the highway.  This is a pleasant place to stop on the drive around the east end. Amenities: none. Best for: snorkeling; swimming.

Once an important feature to Lanai's Native Hawaiian communities, this 9-acre fishpond fell into disrepair and its springs became polluted by Upcountry runoff when the native populations rapidly declined after Western contact in 1778. In 2015, a collaborative community effort to restore the fishpond began, and you can see the progress that has been made, as well as beautiful views when pulling off the road. Portable restrooms are available here.

Hiking with a view doesn’t get much better than along the 2.5-mile (round-trip) Waihee Ridge Trail. The catch: You’ll have to work for it. This out-and-back trail is steep, climbing more than 1,500 feet before rewarding you with a panorama of the central valley and curtains of emerald vegetation. Smart hikers go early to take advantage of cooler temperatures. Don't forget to stop at the 1-mile mark and enjoy the best view of Makamakaole Falls. The trail is open 7 am to 7 pm daily.

Slightly after the town of Huelo, the Hana Highway enters the Koolau Forest Reserve. Vines wrap around street signs, and waterfalls are so abundant that you don't know which direction to look. A good start is between mile markers 9 and 10, where the Waikamoi Nature Trail sign beckons you to stretch your car-weary limbs. A short (if muddy) trail leads through tall eucalyptus trees to a coastal vantage point with a picnic table. Awapuhi, or Hawaiian shampoo ginger, sends up fragrant shoots along the trail. Signage with messages such as "Quiet, Trees at Work" and "Bamboo Picking Permit Required" keeps you, figuratively speaking, on the straight and narrow.

This small yet fun attraction harbors more than 3,500 organisms and 500 species of Hawaiian and South Pacific marine life, including an endangered Hawaiian monk seal and a zebra shark. The Living Reef exhibit showcases diverse corals and fascinating reef environments found along Hawaii's shorelines. Check out exhibits on the Northwestern Hawaiian Islands (explaining the formation of the island chain) and Ocean Drifters (about various types of jellyfish). A 60-foot exhibit houses sea horses, sea dragons, and pipefish. A free, self-guided mobile audio tour is available via your own smartphone. The aquarium offers activities of interest to adults and children alike, with a focus on the importance of being eco-friendly and keeping our oceans clean.

Although closed to the public, this Beaux Arts–style, 1927 World War I monument, dedicated to the 101 Hawaiian servicemen who lost their lives in battle, stands proudly in Waikiki and is visible from the adjacent Sans Souci/Kaimana Beach. The 100-meter saltwater swimming pool, the training spot for Olympians Johnny Weissmuller and Buster Crabbe and the U.S. Army during World War II, has been closed for decades, as the pool needs repair. Plans to tear down the natatorium were put on hold because of efforts by a nonprofit group that continues fighting to save it. With massive environmental and funding issues, though, the proposed refurbishment remains in flux.

Hawaii’s first major tequila-production site is something to be seen—massive agave plants punctuate fields that formerly served as a BMX park. Production is very small, and bottles are only available at limited retail outlets on Maui and the distillery, making the tour and tasting a must-do activity. The staff is tiny and close-knit; it’s easy to spend a whole afternoon just chatting about the operation over tasting glasses of tequila.

A road near the Grand Wailea resort takes you to Wailea Beach, a wide, sandy stretch with snorkeling and swimming. If you're not a guest at the Grand Wailea or Four Seasons, the cluster of private umbrellas and chaise lounges can be a little annoying, but the calm unclouded waters and soft white sand more than make up for this. From the parking lot, walk to the right to get to the main beach; to the left is another, smaller section that fronts the Four Seasons. There are picnic tables and grills away from the beach. Amenities: parking (free); showers; toilets. Best for: snorkeling; swimming.

At the Wailoa River State Recreation Area, a beautiful park setting near downtown Hilo, this circular exhibition center hosts monthly exhibits in two galleries featuring impressive work from local artists. Pieces range from photography, pottery, contemporary painting, quilts, glassworks, multimedia, and woodworking to musical instruments and artwork depicting Hawaii's native species. There's also an educational space for workshops and community events.

Located at the mouth of Hawaii's only navigable river, Wailua Beach has considerable cultural significance. Petroglyphs carved on boulders are sometimes visible near the river mouth during low-tide conditions. Surfers and stand-up paddlers enjoy this beach, and many families spend weekend days in the cool shade under Wailua Bridge, even hauling out their portable grills and tables to go with their beach chairs. The great news about Wailua Beach is that it's almost impossible to miss; however, parking can be a challenge. The best parking for the north end of the beach is on Papaloa Road behind the Shell station. For the southern end of the beach, you can park at Wailua River State Park and cross the highway at the traffic light. Amenities: parking (no fee). Best for: surfing; swimming; walking; windsurfing.

Past mile marker 18, enjoy some time at the concrete arches of the beautiful Waikani Stream Bridge before heading to the parking lot of this overlook near mile marker 20. From this perch, you can see Wailua Canyon in one direction and, in the other, Wailua Village, where 94% of the residents have at least partial Hawaiian blood. As you look down, note the village's landmark 1860 church, which was allegedly constructed of coral that washed ashore during a storm. Wailua asks that you respect the privacy of its residents by not entering the village. Note, too, that although you'll want to take photos of the scenery from the overlook, doing so using a drone flown over the populated area is strongly discouraged.

The first hotel built in Poipu in 1962 overlooked this beach, adjacent to Poipu Beach Park. Actually, there's little to distinguish where this one ends and the other begins, other than a crescent reef at the eastern end of Waiohai Beach. That crescent, however, is important. It creates a small protected bay—good for snorkeling and beginning surfers. However, when a summer swell kicks up, the near-shore conditions become dangerous; offshore, there's a splendid surf break for experienced surfers. The beach itself is narrow and, like its neighbor, gets very crowded in summer. Amenities: parking (no fee). Best for: snorkeling; sunset; surfing; swimming.

Like the Waioli Mission House behind it, this little church is an exquisite representation of New England architecture crossed with Hawaiian thatched buildings. Designated a National Historic Landmark, the church—affiliated with the United Church of Christ—doesn't go unnoticed right alongside Route 560 in downtown Hanalei, and its doors are often wide open (from 10 am to 2 pm, give or take), inviting inquisitive visitors in for a look around. During Hurricane Iniki's visit in 1992, which brought sustained winds of 160 mph and wind gusts up to 220 mph, the church was lifted off its foundation but, thankfully, it has been lovingly restored. Services are held at 10 am on Sundays, with many hymns sung in Hawaiian and often accompanied by piano, ukulele, and hula.

Built by missionaries William and Mary Alexander, this 1837 home has tidy New England–style architecture and formal koa-wood furnishings that epitomize the prim and proper missionary influence. Informative guided tours offer a fascinating peek into the private lives of Kauai's early white residents. One-hour private guided tours are available on Tuesday, Thursday, and Saturday from 9 am to 3 pm on a first-come, first-served basis.

Fronting the Maui Sunset Resort, Waipuilani Park is a spectacular place to sunbathe, relax, or picnic on golf course–grade grass. You can swim here, but the water can be murky. A small beach hides behind the dunes, although it's usually speckled with seaweed and shells. This park often hosts local activities, such as volleyball and croquet, and it attracts many dog lovers. There are tennis courts, too. Although the park can be crowded, it's still a perfect place to watch the sunset. Amenities: parking (no fee); toilets. Best for: partiers; sunset.

This white-column mansion was built by sea captain John Dominis, whose son married Liliuokalani, the woman who became the Islands' last queen. Deposed by American-backed forces, the queen returned to the home—which is in sight of the royal palace—and lived there until her death. From 1922 to 2002, it was home to Hawaii's sitting governors. The nonprofit Washington Place Foundation now operates the gracious estate, which is open for only one public tour each Thursday.

Cultural information and local exhibits about sugar, weaving, shells, and poi-making highlight this small museum-style resource center in Waimea Town. Shop counters offer Island-made items, Niihau-shell jewelry, photographs of Kauai, children's books, and snacks. Lei-making and music sessions happen regularly on the patio, and you can get a map for a walking tour.

This 29-acre family attraction has waterslides, water cannons, and waterfalls.

Behind the remote town of Pahala, this serene and beautiful Tibetan Buddhist temple, established in 1973, has hosted more than 50 well-known lamas, including the Dalai Lama on two occasions. Known as Nechung Dorje Drayang Ling (Immutable Island of Melodious Sound), this peaceful place welcomes all creeds. You can visit and meditate, leave an offering, walk the lush gardens shared by strutting peacocks, browse the gift shop, or stay in the temple's guesthouse.

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.

Coral stone ruins are all that remain at the site that served mostly as a prison; however, the ruins are actually not the real leftovers from the fort. They were constructed as a set for the 1961 movie The Devil at 4 O'Clock. The real fort was built from 1831 to 1832 after sailors, angered by a law forbidding local women from swimming out to ships, lobbed cannonballs into town the previous year. The fort was finally torn down in the 1850s and the stones were used to construct the new prison. Cannons raised from the wreck of a warship in Honolulu Harbor were brought to Lahaina and placed in front of the fort, where they still sit today at the Lahaina Harbor flagpole.

The only place to see the triple-tier Umauma Falls, this kid-friendly 200-acre park has 14 waterfalls and a classy visitor center. Options include a zip and rappel, where zip liners can zip, swim, and rappel over caves, waterfalls, and pools; the standard zip adventure; and the zip and dip, a refreshing swim in a private waterfall pool after a nine-line zip. Visitors can also choose various à la carte adventures, such as a walk through the tropical grounds, a flume trail hike, kayaking, and a giant swing.

This modest little seaside town flanked by chiseled cliffs is worth a visit. Home to more Native Hawaiian families than Kailua to the north or Hawaii Kai to the south, Waimanalo's biggest draws are its beautiful beaches, offering glorious views to the windward side. Bellows Beach is great for swimming, bodysurfing, and camping, and Waimanalo Beach Park is also safe for swimming. Down the side roads, as you head mauka (toward the mountains), are little farms that grow a variety of fruits and flowers. Toward the back of the valley are small ranches with grazing horses. If you see any trucks selling corn and you're staying at a place where you can cook it, be sure to get some in Waimanalo. It may be the sweetest you'll ever eat, and the price is the lowest on Oahu.