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Kauai Top Sights & Attractions (67)
Na Pali Coast / Waimea Canyon / Fern Grotto & Wailua River Cruise / Manawaiopuna Jurassic Falls / Lihue Town / Lehua Crater / Wailua River Adventures / Poipu Beach / Hanapepe Historic Art Town / Wailua Falls / Hanalei Bay / Opaekaa Falls
Outdoor Adventures (28)
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Snorkeling Cruises & Tours (16)
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Day Trip to Pearl Harbor from Kauai / Island Hopping from Kauai
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Hawaii Top Sights & Attractions

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Hawaii is synonymous with paradise, offering a perfect mix of breathtaking landscapes, fascinating history, and vibrant culture. Whether you're seeking thrilling adventures, peaceful retreats, or a bit of both, Hawaii has it all. To help you make the most of your visit, we've curated a list of top attractions that showcase the diverse beauty and allure of the islands. Embark on a journey to explore these incredible destinations and create memories that will last a lifetime.
Hawaii Top Sights & Attractions
Wailua River, Kauai
Kauai’s Wailua River flows from Mt. Waialeale past lush jungle landscapes and hidden waterfalls, creating the perfect setting for outdoor adventure. Paddle a kayak through calm, scenic waters to explore secret falls and ancient sites, or take a relaxing boat cruise to the famous Fern Grotto. Whether you're chasing waterfalls or enjoying the ride, the Wailua River offers one of Kauai’s most rewarding nature experiences.
Fern Grotto, Kauai
Accessible only by boat on the Wailua River, Kauai’s Fern Grotto is a lava rock cave draped in lush ferns, moss, and tropical plants. This natural wonder has long captivated visitors with its beauty and cultural significance. Enjoy a scenic river cruise with live Hawaiian music and storytelling, and enhance your experience by combining it with Smith’s Luau—one of Kauai’s most popular traditional Hawaiian luaus—for a truly memorable evening.
Manawaiopuna Jurassic Falls, Kauai
Discover Kauai’s iconic “Jurassic Falls,” officially known as Manawaiopuna Falls, made famous by the Jurassic Park™ movies. Nestled in the remote Hanapepe Valley, this stunning waterfall is best seen by air. Choose from thrilling helicopter or airplane tours that soar over the lush landscape, offering unforgettable views of this legendary filming location. A must-do for movie fans, photographers, and nature lovers exploring the Garden Isle.
Lihue Town, Kauai
Your Kauai adventure begins in Līhuʻe, the island’s commercial hub and home to Lihue Airport (LIH). Surrounded by top attractions, you can head north to Princeville or south to Waimea. Explore Kipu Ranch by ATV or zipline, kayak the Huleia River to a hidden waterfall, or take off on a helicopter or airplane tour from LIH for breathtaking aerial views of the Garden Isle. Līhuʻe is the perfect starting point for unforgettable Kauai experiences.
Lehua Crater, Kauai
Lehua Crater is a sunken atoll and crescent-shaped islet just north of Niʻihau and west of Kauai. A Hawaii State Wildlife Sanctuary, it’s a top spot for snorkeling and scuba diving, with crystal-clear waters, sea arches, and vibrant marine life. Often visited on Niʻihau boat tours, Lehua offers a remote, uncrowded experience for ocean lovers. If you’ve snorkeled Molokini, Lehua is Kauai’s must-see answer to Maui’s famous crater.
Hanapepe Historic Art Town, Kauai
Hanapēpē, known as “Kauai’s biggest little town,” is a historic and artistic gem on the island’s south shore. Stroll through its plantation-era streets lined with art galleries, boutiques, and local eateries. Visit the famous Hanapēpē Swinging Bridge or explore the town’s vibrant Friday Night Art Walk. Rich in culture and small-town charm, Hanapēpē is a must-visit stop for travelers seeking a taste of authentic Kauai.
Wailua Falls, Kauai
Wailua Falls, located near Līhuʻe on Kauai’s east side, is one of the island’s most iconic waterfalls. Easily accessible by car, this twin waterfall plunges over 80 feet into a lush gorge below and is especially stunning after heavy rain. A popular photo stop and a filming location from Fantasy Island, Wailua Falls is a must-see for nature lovers, offering dramatic views without the need for a hike.
Pearl Harbor, Oahu
Pearl Harbor on Oahu is a must-visit historic site, home to the USS Arizona Memorial, Battleship Missouri, USS Bowfin Submarine, and Pearl Harbor Aviation Museum. Learn about the events of December 7, 1941, and explore exhibits, memorials, and guided tours that honor the legacy of World War II. Plan your visit with ticket info, top Pearl Harbor tours, and tips for experiencing this powerful and educational destination

OAHU

Kilauea Volcano, Big Island
Discover Kīlauea Volcano on Hawaii’s Big Island, a top attraction in Hawaiʻi Volcanoes National Park. Visit Halemaʻumaʻu Crater, Thurston Lava Tube, Steam Vents, and the Devastation Trail. Explore dramatic lava fields, volcanic craters, and active eruption sites when available. Find top-rated Kīlauea tours, hiking routes, and tips for experiencing one of the world’s most active and awe-inspiring volcanoes.

KAUAI

Waimea Canyon, Kauai
Waimea Canyon, known as the “Grand Canyon of the Pacific,” offers stunning views, vibrant red cliffs, and scenic hiking trails on Kauai’s west side. Visit lookout points like Waimea Canyon Overlook and Puʻu Hinai for panoramic vistas, explore trails to Waipo‘o Falls, and spot native wildlife. Plan your adventure with the best Waimea Canyon tours, guided hikes, and tips for visiting this must-see natural wonder of Kauai.
Na Pali Coast, Kauai
Experience the breathtaking Nā Pali Coast on Kauai, famous for its towering sea cliffs, lush valleys, and hidden beaches. Explore top sights like Kalalau Valley, Hanakapiai Falls, and sea caves by boat, kayak, or helicopter. Hike the scenic Kalalau Trail or enjoy a sunset cruise along this stunning stretch of Kauai’s north shore. Discover the best Nā Pali Coast tours, activities, and travel tips for an unforgettable island adventure.
Poipu Beach, Kauai
Poipu Beach is known for its golden sands, crystal-clear waters, and excellent snorkeling conditions. It's a family-friendly beach with calm waters, perfect for swimming and spotting marine life. The nearby Poipu Beach Park offers facilities and picnic areas.
Hanalei Bay, Kauai
Hanalei Bay, located on Kauai's North Shore, is celebrated for its breathtaking beauty, featuring a crescent-shaped bay, emerald mountains, and pristine beaches. The calm waters are perfect for swimming, paddleboarding, and boating in the summer, while winter brings ideal surfing conditions. The charming town of Hanalei offers local shops, restaurants, and a relaxed vibe. Hanalei Bay's stunning scenery and versatile activities make it a must-visit destination.
Opaekaa Falls, Kauai
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.

Top-Rated Activities for Kauai

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Kauai Mountain Tubing Adventure – Float Through Jungle Tunnels & Canals
USD 176.96
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
USD 35.00
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3

Smiths Family Garden Luau in Kauai - Authentic Hawaiian Dinner & Show
From USD 30.00
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5-Hour Liko Kauai Catamaran Tour - Na Pali Coast Sea Caves & Snorkel with Lunch
From USD 214.35
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Kauai ATV Waterfall Tour at Kipu Ranch - Off-Road 3-Hour Expedition
From USD 211.90
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Wailua River Kayak & Secret Falls Hike - Guided Kauai Adventure
USD 149.00
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Luau Kalamaku Kauai – Award-Winning Hawaiian Dinner Show with Fire Knife Dance
From USD 179.06
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3.5-Hour Na Pali Sunset Dinner Cruise with Open Bar on Holo Holo Catamaran
From USD 247.32
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Kipu Ranch ATV Tour – Scenic Ride Through Jurassic Park Film Locations
From USD 211.90
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Small-Group Napali Coast Boat Tour, Sea Caves, Snorkel & Lunch - Seiko Catamaran
From USD 235.89
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Kauai Helicopter Tour & Eco Adventure Flight from Lihue - Blue Hawaiian Helicopters

From USD 409.00
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Private Kauai Doors On & Off Na Pali Coast Air Tour - Mauna Loa Helicopter
USD 359.00
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Holo Holo Super Kauai Snorkel Tour - Niihau & Na Pali Coast Adventure with Breakfast, Lunch & Drinks
From USD 338.72
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Inter-Island Trip Kauai to Oahu - Complete Pearl Harbor Day Tour with Airfare & Lunch Included
USD 572.92
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Deluxe Na Pali Experience Snorkel Tour, Breakfast & Lunch - Holo Holo Charters
From USD 274.20
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Kauai Island Tour - Hanalei, Kilauea Lighthouse, Chocolate Tasting & Movie Sites
USD 179.06
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Snuba Tours of Kauai | Small-Group Guided Beach SNUBA Diving Tour at Lawai Beach
USD 125.84
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Kauai to Kona One-Day Trip with Volcano Tour, Coffee Farm & Black Sand Beach - Aloha Sunshine
USD 617.79
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Kauai Shore Excursions - Wailua River Cruise to Fern Grotto & Smith's Luau Combo
USD 271.00
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Hanalei River and Blue Lagoon Kayaking & Guided Snorkeling Tour - Kayak Kauai
From USD 144.99

Latest reviews of Hawaii Top Sights & Attractions

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Beautiful views and educational

2026/03/04 Couples Bill

The Fern Grotto tour was a great precursor to the Smith Family Luau. The trek was interesting, and we learned some historical facts, and saw some beautiful scenery. The hula dancing was fun (to watch). It was well wo... more

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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Family fun

2026/03/01 Families CT

Wonderful fun for all ages ! Great Hawaiian experience

5-Hour Liko Kauai Catamaran Tour - Na Pali Coast Sea Caves & Snorkel with Lunch

It was Awesome!

2026/03/01 Couples Mark E.

Everything!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Cool Hawaiian music and dancing!

2026/02/28 Couples Cheryl from Wisconsin

The river boat tour was just ok but the Hawaiian music, hula, dancing and Fern Grotto was amazing !!

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Fun filled Family Adventure

2026/02/21 Couples Jdog

We were very impressed with how fun the river cruise and nature trail to the Fern Grotto

Must do for trips to Kauai

Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula

Lovely Experience 🌺

2026/02/20 Friends Kb Carr

Enjoyable relaxing and fun journey to the beautiful grotto 🌼

Top Attractions | Book Kauai Tours, Activities & Things to Do with HawaiiActivities.com
Hawaii is synonymous with paradise, offering a perfect mix of breathtaking landscapes, fascinating history, and vibrant culture. Whether you're seeking thrilling adventures, peaceful retreats, or a bit of both, Hawaii has it all. To help you make the most of your visit, we've curated a list of top attractions that showcase the diverse beauty and allure of the islands. Embark on a journey to explore these incredible destinations and create memories that will last a lifetime.