The Ultimate Guide to Things to Do in Kauai

People frequently refer to Kauai, a beautiful tropical paradise in Hawaii, as the “Garden Island” because of its striking cliffs, tranquil beaches, and colorful rainforests. A family with children, a couple looking for romance, or an adventurer—Kauai has something to offer everyone.

This book includes everything from must-see sights to off-the-beaten-path pursuits.

Why Visit Kauai? What is Kauai Popular For?

Visitors recognize Kauai for its unhurried atmosphere, outdoor activities, and natural beauty. Unlike the more crowded islands of Oahu or Maui, Kauai remains a more tranquil, unspoiled sanctuary. Here’s why so many people visit this island:

Na Pali Coast: Famous sea cliffs that can be reached by helicopter, boat, or the Kalalau Trail.
Waimea Canyon: The “Grand Canyon of the Pacific,” as it is frequently referred to, is a must-see for its magnificent vistas.
Kalalau Trail: An iconic trek that provides breathtaking views of the shoreline.
Beaches and Snorkeling: The pristine waters at Tunnels Beach, Poipu Beach, and Hanalei Bay are well known.

Kauai offers something for everyone, regardless of your interests—adventure, leisure, or cultural encounters.

Top 10 Things to Do in Kauai

Here is a short list of things you should definitely do while visiting Kauai.

1. Hike the Kalalau Trail

Why It’s Amazing: One of the most famous walks in the world is an 11-mile trek along the Na Pali Coast.
What to Know: Although it’s a strenuous trek, if you’d rather take it simpler, you can hike a 2-mile section to Hanakapiai Beach.

2. Visit Waimea Canyon

Why It’s Amazing: The “Grand Canyon of the Pacific” is a popular moniker for this canyon because of its vast, vibrant vistas.
Top Tip: For expansive views, don’t miss the Pu’u Hinahina Lookout.

3. Explore Na Pali Coast by Boat or Helicopter

Why It’s Amazing: Enjoy a breathtaking perspective of the caverns, waterfalls, and sheer cliffs.
Options: For the best experience, go on a helicopter trip or take a catamaran cruise.

4. Relax at Hanalei Bay

Why It’s Amazing: Renowned for its local surf culture, gorgeous sunsets, and placid waters.
Perfect For: Paddleboarding, swimming, and watching sunsets.

5. Snorkel at Tunnels Beach

Why It’s Amazing: It’s one of the island’s top snorkeling locations because of the clear water and abundant marine life.
Pro Tip: Arrive early as parking is limited.

6. Stroll Through Allerton Garden

Why It’s Amazing: Rare flora, lush settings, and picturesque backdrops can all be found at this botanical garden.
Perfect For: Instagram-worthy photos and garden enthusiasts.

7. Visit Spouting Horn

Why It’s Amazing: Watch how waves smash through a lava tube to create a natural water spout.
Tip: Visit during high tide for the best display.

8. Kayak the Wailua River

Why It’s Amazing: Canoe along the only river on Kauai that is suitable for travel, which is encircled by dense vegetation.
Why It’s Fun: Combine kayaking with a hike to Secret Falls for a two-in-one adventure.

9. Attend a Luau

Why It’s Amazing: Take in the local cuisine, hula dance, and traditional music to fully immerse yourself in Hawaiian culture.
Where to Go: Smith’s Family Garden Luau is one of the best-known luaus on the island.

10. Whale Watching (Seasonal)

When to Visit: If you want to see humpback whales off the shore, go between November and April.
Pro Tip: Book a boat tour for the best chance of spotting whales.

Unusual and Unique Things to Do in Kauai

Searching for something new? Take a look at these unique Kauai activities:

Tubing Adventures: Float through the irrigation pipes of former sugar plantations.
Visit Kauai’s Hindu Monastery: A serene retreat with stunning architecture and peaceful gardens.
Go Night Diving with Manta Rays: Witness marine life in a whole new way.

Things to Do in Kauai for Couples

For romantic couples, Kauai is a haven. Here are a few romantic things to do together:

Sunset Cruise: With your significant other, take in the sunset as you sail around the Na Pali Coast.
Couples’ Spa Day: Treat yourselves to a massage at a spa by the sea.
Private Beach Picnic: Pack a picnic basket with of regional delicacies and spend the day at a remote beach.

How Many Days in Kauai is Enough?

The majority of tourists only need five to seven days to see Kauai’s main attractions. Here’s a brief summary:

3-4 Days: Visit must-sees like Na Pali Coast, Waimea Canyon, and Tunnels Beach.
5-7 Days: Add hikes, snorkeling, and local experiences like a luau or river kayaking.

What Should You Not Miss in Kauai?

Make sure to engage in these must-do activities while on Kauai:

Na Pali Coast (Boat, Helicopter, or Hike)
Waimea Canyon Views
Snorkeling at Tunnels Beach
Sunset at Hanalei Bay

What to Skip in Kauai?

Despite Kauai’s abundance of scenic views, some activities are worth missing:

Overpriced Luaus: Some luaus are tourist traps that charge exorbitant prices. Choose a trustworthy one by doing your homework.
Overcrowded Beaches: Steer clear of popular tourist destinations and choose undiscovered treasures like Polihale Beach instead.

Conclusion

There are innumerable activities on Kauai, ranging from exhilarating hikes to lush cliffs and secret beaches. Kauai offers life-changing experiences, whether you’re snorkeling at Tunnels Beach, hiking the Kalalau Trail, or taking a cruise along the Na Pali Coast.

Use our tips to plan your trip, and don’t forget to include a few free, romantic, and adventurous things on your list. Awaiting you is Kauai!

Are you prepared to see Kauai? To be sure you don’t miss any of the island’s best-kept secrets, bookmark this page.