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30 Best & Fun Things To Do In Kauai (Hawaii)

Kauai, the “Garden Island,” offers breathtaking natural beauty and endless adventure, from dramatic cliffs to serene beaches and lush rainforests.

Whether you’re seeking thrilling outdoor activities, peaceful relaxation, or exploring the island’s rich history, Kauai has it all.

This guide will take you through the island’s top attractions and must-do experiences.

Let’s dive in and explore the best things to do in Kauai, Hawaii!

1. Koke’e State Park

Koke’e State Park

Koke’e State Park

Koke’e State Park is a paradise for nature lovers.

It offers over a dozen hiking trails that lead to stunning views of Kauai’s lush landscapes and the Na Pali Coast.

With towering trees like the Acacia koa and peaceful camping spots, it’s perfect for outdoor adventurers.

Be prepared for rain and enjoy a serene connection with nature.

Whether hiking or camping, Koke’e is a must-see for those wanting to immerse themselves in Kauai’s natural beauty.

Address: Kokee Rd, Hwy 550, Kekaha, Kauai, HI 96796, USA

2. Queen’s Bath

Queen's bath

Queen’s Bath

Queen’s Bath, a natural tide pool in Princeville, is both serene and dangerous.

This unique sinkhole is ideal for relaxing and spotting tropical fish, but visitors should be cautious, especially in winter when strong waves can be hazardous.

Accessing the spot requires a short hike, and its beauty is best enjoyed when the sea is calm.

It’s a peaceful retreat with a hint of adventure for those who appreciate nature’s power and tranquility.

Address: Kapiolani Loop, Princeville, HI 96722, USA

3. Kalalau Trail

 Kalalau trail

Kalalau Trail

Stretching along the Na Pali Coast, the Kalalau Trail is a challenging yet rewarding 22-mile hike offering breathtaking views of Kauai’s rugged cliffs, beaches, and waterfalls.

The hike requires stamina and preparation, with some sections being difficult to navigate.

For those willing to camp along the trail, it provides access to hidden gems like Kalalau Beach and Hanakoa Falls.

The Kalalau Trail is a must for experienced hikers eager to explore one of Hawaii’s most beautiful landscapes.

4. Allerton Garden

Allerton Garden

Allerton Garden

Allerton Garden, located on Kauai’s southern shore, is a stunning 80-acre botanical garden showcasing a variety of exotic plants, including bamboo and tropical palms.

Its lush surroundings have made it a popular filming location, appearing in movies like Jurassic Park.

Visitors can take guided tours through the gardens, marveling at the beauty of nature and the land’s rich history.

Whether for a casual stroll or a photography session, Allerton Garden offers a peaceful retreat for plant lovers.

Address: 4425 Lawai Rd, Koloa, HI 96756, USA

5. Caves

Waikapalae wet cave

Caves

Kauai offers wet and dry caves for exploration, making spelunking one of the island’s most exciting and budget-friendly activities.

Wet caves, such as Waikanaloa Cave, feature underground pools but are unsafe for swimming.

Dry caves, like Maniniholo Cave, are accessible and offer a glimpse into Kauai’s geological history.

Exploring the island’s caves is a fascinating way to experience its natural wonders, combining adventure and learning about its unique terrain.

6. Wailua Falls

Wailua Falls

Wailua Falls

Wailua Falls, a majestic 173-foot waterfall, is one of Kauai’s most famous landmarks.

Featured in the opening credits of Fantasy Island, it’s a breathtaking sight that can be admired from a nearby lookout or by hiking closer.

Visitors can even take a swim beneath the falls.

With its two tiers and lush surroundings, Wailua Falls is perfect for nature lovers and photographers.

It’s an iconic attraction that highlights the island’s natural beauty.

Address: Maalo Rd, off Hwy 580, Lihue, Kauai, HI, USA

7. Hanalei Bay

Hanalei Bay

Hanalei Bay

Hanalei Bay, Kauai’s largest bay, offers the perfect beach and mountain scenery blend.

The calm waters are ideal for swimming, paddleboarding, and surfing, especially during winter when the waves are bigger.

Surrounded by stunning mountains and lush greenery, the bay is a picturesque destination for sunbathing, exploring, or even discovering the remains of a sunken ship from King Kamehameha II’s fleet.

Hanalei Bay is a serene and scenic spot that showcases Kauai’s coastal beauty.

8. Fern Grotto

Fern Grotto

Fern Grotto

Accessible only by boat, Fern Grotto is a natural lava rock cave adorned with lush ferns.

Once a popular wedding venue, it remains a romantic and peaceful spot despite limited access due to natural wear and tear.

Visitors can enjoy a guided tour along the Wailua River and admire the grotto from observation decks.

With its verdant surroundings and enchanting atmosphere, Fern Grotto is a must-see for those looking to experience Kauai’s serene beauty.

Address: Kapaʻa, HI 96746, USA

9. Princeville

princeville hawaii

Princeville

Princeville is a luxurious resort community named after Prince Albert Kamehameha.

Offering everything from world-class golf courses to stunning ocean views, it’s a perfect destination for those seeking relaxation and elegance.

Visitors can enjoy spa treatments, fine dining, and various outdoor activities.

Whether staying at the renowned Princeville Resort or exploring the area’s scenic beauty, Princeville provides a touch of sophistication and charm, making it a great place to unwind in Kauai.

10. Na ‘Aina Kai Botanical Gardens

Na ‘Aina Kai Botanical Gardens

Na ‘Aina Kai Botanical Gardens

Na ‘Aina Kai Botanical Gardens spans 240 acres of breathtaking landscapes.

With multiple themed gardens, including a tropical rainforest and a children’s garden, visitors can enjoy various guided tours.

The gardens also feature sculptures and a maze, adding an artistic touch to the natural beauty.

Whether you’re a plant enthusiast or simply looking for a peaceful escape, Na ‘Aina Kai offers a rich experience of Kauai’s diverse flora and creativity.

Address: 4101 Wailapa Rd, Kilauea, HI 96754, USA

11. Larsen’s Beach

Larsen's Beach

Larsen’s Beach

Larsen’s Beach is a secluded spot on Kauai’s northeastern shore known for its tranquility and scenic beauty.

With soft white sand and crystal-clear waters, it’s a great spot for sunbathing or a peaceful stroll.

The beach is also a clothing-optional area, so visitors may encounter sunbathers enjoying a more liberated experience.

Swimming here can be dangerous due to strong currents despite its serenity, so caution is advised.

It’s a hidden gem for those seeking solitude.

Address: Larson Beach Road, Kilauea, Kauai, HI 96754, USA

12. Grove Farm Museum

Grove Farm museum

Grove Farm museum

Grove Farm Museum offers a glimpse into Kauai’s agricultural past, specifically the history of sugar cane cultivation.

Visitors can tour the beautifully preserved plantation, which dates back more than 150 years, and learn about the island’s economy and culture during that period.

The museum features historical homes, gardens, and even farm animals.

Grove Farm Museum provides a unique educational experience for history buffs and those interested in Hawaii’s colonial past.

Address: 4050 Nawiliwili Rd, Lihue, HI 96766, USA

13. Kilauea Lighthouse

Kilauea Lighthouse

Kilauea Lighthouse

Kilauea Lighthouse, perched on the northernmost point of Kauai, has been a navigational aid for over a century.

In addition to its rich history, the lighthouse offers sweeping views of the Pacific Ocean and nearby wildlife, including seabirds and humpback whales.

Visitors can tour the lighthouse and learn about its historical significance.

Whether for the panoramic views or its architectural beauty, the Kilauea Lighthouse is a must-visit attraction in Kauai.

Address: 3580 Kilauea Rd, Kilauea, HI 96754, USA

14. Waioli Huiia Church

Waioli Huiia Church

Waioli Huiia Church

Waioli Huiia Church, founded in the 19th century, is a charming example of Hawaiian architecture and a testament to the island’s Christian history.

Set against the backdrop of lush mountains and waterfalls, it’s one of the oldest surviving churches in Kauai.

Visitors can attend Sunday services or simply admire the beautiful stained glass windows and serene setting.

It’s a peaceful and spiritual stop showcasing Hawaii’s past and present cultural blend.

Address: 5 Kuhio Hwy #5363A, Hanalei, HI 96714, USA

15. Wailua River State Park

Wailua River State Park

Wailua River State Park

Wailua River State Park is a scenic and historic site that offers boat tours, kayaking, and hiking opportunities.

The Wailua River, Hawaii’s only navigable river, winds through lush landscapes and past ancient temples known as heiaus.

Visitors can explore the sacred Holoholoku Heiau and Bellstone or enjoy the river’s beauty while engaging in watersports.

The park provides a rich mix of natural beauty and cultural history, making it a must-see destination for outdoor and history enthusiasts.

Address: Highway 56, Wailua, Kauai, HI, USA

16. Ha’ena State Park

Ha'ena State Park

Ha’ena State Park

Ha’ena State Park, located at the end of the Kuhio Highway, offers a mix of adventure and history.

It’s a great spot for outdoor activities with beautiful beaches like Ke’e Beach, which is popular for snorkeling and has access to the Kalalau Trail.

The park also features ancient wet caves and cultural landmarks.

Due to strong currents, visitors should exercise caution when swimming, especially in winter.

Ha’ena State Park combines natural beauty with cultural significance, making it a versatile destination.

Address: End of Kuhio Highway, Hwy 56, Kauai, HI 96714, USA

17. Kapa’a

Kapa'a Kauai Hawaii USA

Kapa’a

Kapa’a, the most populous town in Kauai, offers a blend of local culture and modern amenities.

Visitors can stroll through quaint shops, enjoy local cuisine, or relax at the nearby beaches.

The town is also a gateway to the famous Sleeping Giant mountain formation, offering scenic hiking opportunities.

Kapa’a’s laid-back atmosphere makes it a perfect spot for those looking to experience authentic island life without the hustle and bustle of larger cities.

18. Hanalei Farmers Market

Hanalei Farmers Market

Hanalei Farmers Market

The Hanalei Farmers Market is a vibrant spot where visitors can sample local produce and handmade goods.

Open on Saturdays, the market offers a variety of fresh tropical fruits, vegetables, and artisan products.

It’s a great way to experience Kauai’s agricultural richness and support local farmers.

Whether you’re shopping for souvenirs or simply enjoying the lively atmosphere, the Hanalei Farmers Market is a must-visit for food lovers and those seeking an authentic island experience.

Address: 5299 Kuhio Hwy, Ste 5, Hanalei, Kauai, HI 96714, USA

19. Sleeping Giant Hike

Sleeping Giant

Sleeping Giant Hike

The Sleeping Giant Hike offers scenic views and moderate challenges for hikers.

Located on Nounou Mountain, the trail is under four miles roundtrip and provides stunning panoramas of Kauai’s eastern coast.

The hike gets its name from the mountain’s shape, resembling a reclining giant.

Starting early is best to avoid the heat and enjoy cooler morning air.

This hike is perfect for those looking to explore Kauai’s natural beauty without tackling more strenuous trails like Kalalau.

Address: Haleilio Road, Nonou West Trail, Kapaa, Kauai, HI 96747, USA

20. Kamokila Hawaiian Village

Kamokila Hawaiian Village

Kamokila Hawaiian Village (Keira Morgan / flickr)

Kamokila Hawaiian Village is a recreation of a traditional Hawaiian village, offering a glimpse into Polynesian life.

Visitors can explore thatched huts, a doctor’s house, a hula house, and beautiful surrounding plants like hibiscus and breadfruit.

Canoe rentals and swimming holes are available for those looking to engage in outdoor activities.

It’s an enriching stop for history lovers and families wanting to learn more about Hawaiian culture.

Address: 5523-5519 Kuamoo Rd, Kapaʻa, HI 96746, USA

21. Wailua

Wailua is a charming town with a rich blend of culture and natural beauty.

Visitors can explore the Kamokila Hawaiian Village, enjoy delicious food at local restaurants like Street Burger, or visit a Hindu monastery for a peaceful retreat.

Wailua offers something for everyone, from adventure seekers to those looking for spiritual or cultural experiences.

It’s a vibrant part of Kauai that showcases the island’s diverse offerings, making it a great place to spend a day.

22. Kapa’a Bike Path

Kapa’a Bike Path

Kapa’a Bike Path

The Kapa’a Bike Path is perfect for cycling enthusiasts looking to enjoy Kauai’s coastal beauty.

The path runs along the eastern shore and offers breathtaking ocean views, making it ideal for a leisurely bike ride, walk, or jog.

The path’s flat terrain makes it accessible for all skill levels, and visitors can stop to take in scenic viewpoints or picnic along the way.

It’s a peaceful and healthy way to explore the island’s stunning coastline.

23. Shipwreck’s Beach

Shipwreck's Beach

Shipwreck’s Beach

Shipwreck’s Beach is a rugged, picturesque spot that draws experienced surfers and beach lovers alike.

Known for its strong waves, it’s a popular destination for those looking for thrilling water activities.

While the currents can be dangerous for swimming, the beach offers excellent opportunities for watching skilled surfers or taking long, scenic walks along the shore.

Its wild beauty and crashing waves make it a striking and memorable part of Kauai’s coastline.

Address: End of Ainakoa St, Poipu, Kauai, HI 96756, USA

24. Kauai Museum

Kauai Museum offers a deep dive into the island’s rich history, culture, and natural environment.

Visitors can explore exhibits that cover everything from the island’s geological formation to its colonial past and the traditions of its native people.

The museum also highlights Kauai’s art scene, showcasing local artists and craftsmen.

The Kauai Museum provides a comprehensive and educational experience for those looking to better understand the island’s heritage.

Address: 4428 Rice St, Lihue, Kauai, HI 96766, USA

25. Waimea Canyon State Park

Waimea Canyon State Park

Waimea Canyon State Park

Often called the “Grand Canyon of the Pacific,” Waimea Canyon State Park is one of Kauai’s most breathtaking attractions.

Its vibrant red, green, and brown cliffs stretch for miles, offering stunning views of the island’s rugged interior.

Visitors can hike along various trails, each providing unique perspectives of the canyon and surrounding waterfalls.

Whether you’re an avid hiker or simply looking to admire the view from a lookout, Waimea Canyon is a must-see for any Kauai itinerary.

Address: Waimea Canyon Dr, Waimea, HI 96796, USA

26. Spouting Horn

Spouting Horn

Spouting Horn

Spouting Horn is a natural blowhole on Kauai’s southern coast that shoots water up to 50 feet in the air.

As waves crash into an underwater lava tube, water bursts dramatically through the blowhole, creating a spectacular sight.

Best viewed during high tide, Spouting Horn is a popular and free attraction that showcases the power of the ocean.

It’s a great stop for photography and offers an easy way to enjoy one of Kauai’s natural wonders.

Address: South Shore, Poipu, Kauai, HI, USA

27. Tree Tunnel

Tree Tunnel

Tree Tunnel

The Tree Tunnel, a mile-long stretch of eucalyptus trees along Maliuhi Road, creates a magical, shaded drive toward Kauai’s South Shore.

The trees, planted over a century ago, form a canopy that has become one of the island’s most picturesque landmarks.

While the road can be busy, the view is well worth it for anyone traveling to destinations like Koloa or Poipu.

It’s a simple yet enchanting part of Kauai’s landscape that’s perfect for photography or a scenic drive.

Address: 520 Maluhia Rd, Koloa, Kauai, HI 96756, USA

28. Whale Watching

Whale Watching

Whale Watching

Whale watching is one of Kauai’s most exciting seasonal activities, offering visitors the chance to see majestic humpback whales during their winter migration.

From December to April, boat tours provide the best views of these gentle giants as they breach and play in the warm Hawaiian waters.

Visitors might also spot dolphins and other marine life along the way.

It’s an awe-inspiring experience that connects travelers with the natural beauty and wildlife of Kauai’s waters.

29. Luau

Attending a traditional Hawaiian luau is a must when visiting Kauai.

One of the most popular is the Smith Family Garden Luau, where guests can enjoy delicious Hawaiian cuisine, including roast pig, and be entertained by hula dancers and fire knife performances.

A luau provides a fun and immersive way to experience Hawaiian culture, with music, dance, and storytelling.

It’s a festive evening that offers insight into the island’s rich traditions while providing great food and entertainment.

Address: 3-5971 Kuhio Hwy, Kapaa, Kauai, HI 96746, USA

30. Lawai International Center

Lawai International Center

Lawai International Center (hey skinny / flickr)

Lawai International Center is a serene Buddhist temple nestled in Kauai’s lush landscape.

It’s one of the oldest Buddhist temples in the United States and a peaceful sanctuary for those seeking reflection and meditation.

Visitors can explore its beautifully landscaped grounds and take part in guided tours, offered twice a month.

For those interested in spiritual exploration or simply looking for a quiet, contemplative place, Lawai International Center offers a meaningful and enriching experience.

Address: 3381 Wawae Rd, Kalaheo, Kauai, HI 96741, USA

Start Planning Your Trip To Kauai

Kauai offers an incredible variety of activities and experiences, from breathtaking hikes and stunning beaches to rich cultural sites and gardens.

Whether you’re seeking adventure on the Kalalau Trail, tranquility at Na ‘Aina Kai Botanical Gardens, or a glimpse into Hawaii’s history at sites like the Grove Farm Museum, Kauai has something for every traveler.

As you plan your trip, use this guide to uncover the island’s top attractions and create a memorable itinerary filled with adventure, beauty, and relaxation.

Start your Kauai journey today!