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Top Kauai Attractions & Sights

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Visit the top destinations on the island of Kauai and experience the towering sea cliffs of the Na Pali Coast, Waimea Canyon, romantic Fern Grotto and Wailua River, Hanalei Bay and more! Kauai, nicknamed "The Garden Isle," holds the record for being the wettest place on Earth and its rainforests are teeming with some of the world's most unique tropical flora and wildlife.
Top Kauai Attractions & Sights
Na Pali Coast Adventure Tours
A visit to the Na Pali Coast along the northern shore of Kauai is like a trip through time, back to an ancient era when things were incomparably larger and somehow brighter. From mist-shrouded peaks down rippling, carved cliff faces to the waves that splash through arches and sea caves along the base, the Na Pali Coast is a sight to behold. While it is possible to hike a majority of the Na Pali Coast, boat and helicopter are the most popular ways to experience this incredible natural wonder.
Waimea Canyon Tours
On the west side of the island of Kauai stands beautiful Waimea Canyon, a vast 3,500-foot deep canyon famous for its spectacular panoramic views of steep cliffs, rugged valleys, and breathtaking peaks. Views from the summit can stretch for miles, earning this island gem the title "The Grand Canyon of the Pacific". A variety of sightseeing tours will lead you to this beautiful landmark and its favorite scenic spots for the most picturesque vistas.
Wailua River
The serene Wailua River flows down the east side of Kauai, past lush jungles and cascading waterfalls rushing from the wettest spot on earth, Mt. Waialeale. A paradise for kayakers, with relatively calm water and plenty to see along the way, the Wailua River attracts leisure travelers and adventurers alike.
Wailua River Cruise to Fern Grotto
Only accessible by boat along the Wailua River, Kauai's Fern Grotto is a natural formation of lava rock that has accumulated a spectacular assemblage of fern, moss and other vibrant flora. This natural curiosity has attracted visitors for years, and river boat service offers an affordable method of transportation with the added benefit of local Hawaiian music. A great stop to add to any Kauai trip.
Hanalei Bay
Experience the beauty of Hanalei Town and explore this island's gem graced with a rich history and peaceful green landscapes. From taro fields to the Hanalei Mountains, Lagoon and Pier, there are a few amazing tours and activities in Hanalei to choose from that will be sure to delight people all ages. See where the classic movie musical "South Pacific" was filmed or get easy access to the coast and cliffs of Na Pali or simply relax and experience the northern sunset that Hanalei is known for.
Wailua Falls
Wailua Falls forms two distinct cascades near the head of the Wailua River. These streams drop 200 feet, churning up heavy clouds of mist that often form rainbow colors over the river's surface below. Many visitors already familiar with Wailua Falls due to their appearance in the popular television series, "Fantasy Island".
Opaekaa Falls
Opaekaa Falls is a beautiful, 150-foot waterfall found in Wailua. Known for being one of Kauai's most easily accessible waterfalls, you can view the majestic falls from a vista conveniently located on the side of Kuamoo Road. The name "opae-kaa" (shrimp-rolling) comes from the days when there were many freshwater shrimp in the stream, a lot of which would roll down the waterfall into the pool below. Opaekaa Falls flows year round, so it's worth visiting for anyone on the East Side.
Poipu Beach
Poipu Beach is hailed as one of the best beaches in the United States, and with good reason. It's perpetually sunny weather and calm shallow water attract snorkeling fans, swimmers and vacationers of all ages. When most people close their eyes and imagine a beach in Kauai, they are thinking of Poipu Beach.
Spouting Horn
This spectacular natural geyser forms when waves push under a shelf of volcanic rock, causing a pillar of water to rush upward. Blowholes like Spouting Horn, found elsewhere throughout Hawaii, are created when remnants of an ancient lava tube succumbs to tidal forces and erosion, finally producing an opening through which rushing sea water can emerge from. Visitors often enjoy the challenge of timing the perfect photo to catch a rainbow that flashes as the Spouting Horn erupts.
Hanapepe
"Kauai's biggest little town!" Hanapepe is an old settlement on the southwest coast of Kauai. Seemingly surrounded by plantation lands, Hanapepe is home to Port Allen Harbor and Port Allen Airport, as well as the famous Glass Beach, which was created by years of discarded glass being smoothed by the ocean and turned into a sand-like texture. The town's quaint charm and authentic historical aesthetic inspired the setting of the Disney film "Lilo & Stitch."
Kalalau Lookout
Kalalau Valley, one of the most beautiful valleys of the Na Pali Coast, is accessible only via an 11-mile hiking trail that begins in Haena State Park on the North Shore and continues along the Na Pali Coast. The Kalalau Trail is the only way to access Kalalau Beach, as boat landings aren't permitted. The Valley can also be viewed from Kalalau Lookout, located in Kokee State Park, or from a helicopter tour, most of which fly past the Na Pali Coast.
Princeville Resorts
Explore some of Kauai's favorite tours & activities on the north shore. The Princeville Resort area features many popular attractions such as a shopping center, a golf course, Hanalei Bay, Princeville Ranch & a nearby heliport. From horseback riding, zipline courses & circle-island helicopter tours to surfing lessons that will have you hangin ten, a chance to work on your golf swing & a peaceful hike to a hidden waterfall, the North Shore of Kauai has much to offer.
Lehua Crater
Lehua Crater is a sunken atoll off the North coast of Niihau, directly West of Kauai. A restricted Hawaii State Wildlife Sanctuary, Lehua's crescent shape makes it an excellent spot for snorkeling and scuba diving. This hidden gem is a definite "must-see" for anyone visiting the Garden Isle! Fans of Maui's famous Molokini Islet should definitely set their sights on Kauai's next big snorkeling destination.

Top-Rated Activities for Kauai

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Smith's Wailua River Cruise to Fern Grotto with Live Entertainment
USD 30.00
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2
Liko Kauai Snorkel Cruises - Na Pali Coast Boat Tour & Sea Cave Adventure
USD 182.03
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3
Blue Hawaiian Helicopters Kauai Eco Adventure Flight from Lihue
From USD 349.00
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4
Luau Kalamaku - Kauai Polynesian Show with Hula & Fire Dancers
From USD 152.88
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Kauai Mountain Tubing Adventure Tour
USD 156.02
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6
Kauai Na Pali Coast Snorkeling Tour & Sea Cava Adventure by Makana Charters
USD 203.58
(7)
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7
Sacred Falls Adventure - Wailua River Kayak, Hike & Waterfall Swim
USD 132.63
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8
Air Kauai Doors-Off Helicopter Flight Adventure
From USD 289.00
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9
Kauai ATV Tour - Koloa Backroads Adventure Off-Road Ride
From USD 274.35
(3)
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10
Poipu Valley Skyline Ziplining Eco Adventure
From USD 136.07
(7)
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11
Kauai Hiking Eco-Adventure Tour & Private Waterfall Swim
USD 82.72
(7)
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12
Na Pali Sunset Cruise with Dinner & Cocktails by Holo Holo
From USD 184.59
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13
Kipu Ranch Kauai ATV Tour - Triple Trail Expedition Ride with Waterfall Swim
From USD 195.81
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14
Kayak Kauai Hanalei River & Blue Lagoon Kayak & Snorkel Adventure
USD 139.26
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15
Smith's Family Luau & Fire Knife Show - Kauai's Most Famous Luau
From USD 20.00
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16
Sunshine Helicopters Kauai Na Pali Coast Air Tour from Lihue
From USD 294.00
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17
Kauai Waimea Canyon Sightseeing Tour & Kokee Hike Adventure
From USD 153.00
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18
Kauai Na Pali Deluxe Snorkel Cruise by Holo Holo Charters
From USD 215.03
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19
Kauai Backcountry Treetop Canopy Zipline & Natural Swimming Pool Adventure
USD 156.02
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Kauai Waterfall Rappel Adventure Tour
USD 259.00
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Latest reviews of Top Kauai Attractions & Sights

Smith’s River Cruise

2022/08/03 Families Alex Hernandez

Great excursion to share with family, friends of all ages.

FUN in the sun!!!

2022/08/02 Friends Jasmin Quidato

One of the best things to do here in Kauai. It was awesome. We would do it again. We saw turtles, dolphins, caves, waterfalls and lotsa fishes!!!
Crew was the best and very friendly and knowledgeable.
I recommend t... more

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Beautiful!

2022/07/30 Families with Young Children SamDP

We had a great time on this tour. Going into the caves was an amazing experience! The snorkeling was great too! We saw dolphins (briefly), turtles, and tons of fish and coral.

40 Years Later

2022/07/30 Families with Young Children MEB

While on this trip, we celebrated our 40th anniversary. We took the Wilua river cruise to the Fern Grotto 40 years ago on our honeymoon, and I'm happy to say that the best parts of this experience have not changed.
We ... more

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Fern Grotto Fun

2022/07/28 Families Diane G

We've been to the Fern Grotto many times and love it every time.

Amazing Time

2022/07/28 Families Diane G

We had a blast snorkeling with the fish and going into the beautiful caves!!

Top Kauai Attractions & Sights, Kauai tours & activities, fun things to do in Kauai | HawaiiActivities.com
Visit the top destinations on the island of Kauai and experience the towering sea cliffs of the Na Pali Coast, Waimea Canyon, romantic Fern Grotto and Wailua River, Hanalei Bay and more! Kauai, nicknamed "The Garden Isle," holds the record for being the wettest place on Earth and its rainforests are teeming with some of the world's most unique tropical flora and wildlife.