Top things to do in Kauai in Summer (Updated September 2026)

Kauai, USA
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Kauai Activities

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Kauai's Ultimate South Island Zodiac Boat Snorkel Adventure
4.8 (427)

Kauai's Ultimate South Island Zodiac Boat Snorkel Adventure

Explore Kauai’s southern coastline on a three-hour eco-friendly snorkel tour aboard a USCG-style Zodiac boat. Guided by experienced local marine naturalists, you’ll visit two prime...

3 hours • Free Cancellation
4.8 (427)
from
$161
Kauai: Express Na Pali Sunset Tour aboard 'Imiloa
Likely to Sell Out
Likely to Sell Out
4.7 (205)

Kauai: Express Na Pali Sunset Tour aboard 'Imiloa

Embark on an unforgettable outdoor adventure along Kauai’s legendary Nā Pali Coast. Perfect for those determined to witness its breathtaking cliffs, sea caves, and emerald...

5 hours • Free Cancellation
4.7 (205)
from
$162
Kauai's South Shore: Ultimate 2-Tank Dive (Certified Divers)
4.9 (49)

Kauai's South Shore: Ultimate 2-Tank Dive (Certified Divers)

Guided shore dive in Kauai’s South shore location. Koloa Landing on the South Shore of Kauai offers an excellent opportunity for divers of ALL skill...

2 hours 30 minutes • Free Cancellation
4.9 (49)
from
$162
1 Tank Discover Scuba at Koloa Landing with No Experience needed
4.9 (32)

1 Tank Discover Scuba at Koloa Landing with No Experience needed

Adventurein the stunning underwater adventure with our 1-Tank Discover SCUBA experience at Koloa Landing, a sought-after diving spot on Kauai's breathtaking South Shore. This 3-hour...

3 hours • Free Cancellation
4.9 (32)
from
$162
Shore Dive with Sea Turtles @ Koloa Landing for Certified Divers
Likely to Sell Out
Likely to Sell Out
5.0 (11)

Shore Dive with Sea Turtles @ Koloa Landing for Certified Divers

Kauai is famous for many things but perhaps none more than being one of the leading natural sanctuaries for the Green Sea Turtle. With a...

2 hours • Free Cancellation
5.0 (11)
from
$164
Semi Private Surf Lessons
5.0 (29)

Semi Private Surf Lessons

Poipu Beach Surf School is committed to providing each of its guests with a safe, fun, friendly surfing experience. We take pride in providing top...

1 hour 30 minutes • Free Cancellation
5.0 (29)
from
$175
Kauai: Express Na Pali Snorkel Tour aboard 'Imiloa
Likely to Sell Out
Likely to Sell Out
4.8 (325)

Kauai: Express Na Pali Snorkel Tour aboard 'Imiloa

We believe this is one of the most adventurous & exciting way to view the Na Pali Coast. This adventure is on our newest Catamaran...

4 hours 30 minutes • Free Cancellation
4.8 (325)
from
$180
Kauai: Na Pali Raft Snorkel Adventure
Likely to Sell Out
Likely to Sell Out
4.9 (1,593)

Kauai: Na Pali Raft Snorkel Adventure

Discover the thrill of Kauai’s Na Pali Coast on a 5 to 5.5 hour adventure that brings you face to face with towering sea cliffs,...

5 hours 30 minutes • Free Cancellation
4.9 (1,593)
from
$185
Kauai's Ultimate Discover Scuba Dive - OCEAN EXPERIENCE (1 Tank Dive)
Likely to Sell Out
Likely to Sell Out
4.8 (188)

Kauai's Ultimate Discover Scuba Dive - OCEAN EXPERIENCE (1 Tank Dive)

You are booking this tour through a THIRD PARTY. Dive Kauai is the activity Provider and we know how to run and operate scuba diving...

2 hours 30 minutes • Free Cancellation
4.8 (188)
from
$186
Kauai's Ultimate Semi-Private Surf Lesson
4.9 (34)

Kauai's Ultimate Semi-Private Surf Lesson

Guaranteed small groups of 2 Students or Less Only Company at "ODD" hours of the day (9am/11am/1pm/3pm) so you don't have to worry about lots...

1 hour 30 minutes • Free Cancellation
4.9 (34)
from
$202
Kauai's Ultimate South Shore 2 Tank Dive (Certified Divers Only)
Likely to Sell Out
Likely to Sell Out
4.9 (195)

Kauai's Ultimate South Shore 2 Tank Dive (Certified Divers Only)

Beautiful "U" Shaped Reef which divers will get to experience both sides during the dive Average depth between 27' and 45'. Very easy entry and...

4 hours • Free Cancellation
4.9 (195)
from
$211
Kauai Scuba Diving for Beginners
Likely to Sell Out
Likely to Sell Out
4.9 (46)

Kauai Scuba Diving for Beginners

Always dreamed of discovering life beneath the waves? Now’s your chance, no previous SCUBA experience required! Dive into Kauai’s crystal-clear waters and explore vibrant reef...

4 hours 30 minutes • Free Cancellation
4.9 (46)
from
$215
Kauai: Na Pali Coast Super Raft Snorkel Adventure
Likely to Sell Out
Likely to Sell Out
4.9 (1,659)

Kauai: Na Pali Coast Super Raft Snorkel Adventure

Get ready for the ultimate Na Pali Coast adventure aboard the Kauai Voyager I or II, 37-foot custom-built Naiad Super Rafts designed for comfort, speed,...

4 hours 30 minutes • Free Cancellation
4.9 (1,659)
from
$235
Nā Pali Coast Zodiac Raft Sea Caves Expedition on Kauai
5.0 (149)

Nā Pali Coast Zodiac Raft Sea Caves Expedition on Kauai

Embark on the ultimate summer adventure: a thrilling Zodiac raft tour to Kauai’s Na Pali Coast Sea Caves, available May 17 –September 20. Enjoy a...

3 hours • Free Cancellation
5.0 (149)
from
$235
Kauai's Exclusive Morning Scuba Charter for Experienced Divers
Likely to Sell Out
Likely to Sell Out
4.9 (54)

Kauai's Exclusive Morning Scuba Charter for Experienced Divers

With 37 years of experience exploring the Southern Reefs of Kauai, we know what the seasoned diver wants. The dive sites we frequent feature over...

4 hours 30 minutes • Free Cancellation
4.9 (54)
from
$270
Premium Afternoon Scuba Charter for All Certified Diver Levels
4.9 (32)

Premium Afternoon Scuba Charter for All Certified Diver Levels

Our afternoon tours cater to all levels of certified divers, and our award-winning dive staff will ensure that the dive sites we visit have low...

4 hours • Free Cancellation
4.9 (32)
from
$270
Recent activity reviews
Highly recommend - A highlight of our trip!
New York City
Kauai: NaPali Boat Tour on the Amelia K
ketubah, Sep 2026
Highly recommend - A highlight of our trip!
The Makana Charter Company is a class act - highly recommend. We took this half-day boat tour + snorkelling with our group of six, including four people ages 16 to 24. We felt welcomed and very taken care of by the friendly and knowledgeable captain and crew. It was a splurge cost-wise for us, but totally worth it. A highlight of our exceptional first visit to Kauai!
Read more
Stunning sunset
New York City
Kauai: Na Pali Sunset & Sightsee Boat Tour
Stacey_B, Sep 2026
Stunning sunset
The coast is BEAUTIFUL. The staff was exceptional. The food and drinks were yummy. FYI make sure you have transportation figured out! We tried to get an UBER for an hour before we finally got someone to pick us up. No taxis and the little town closes down after dark. 😩
Read more
Trip Highlight
New York City
60-Minute Doors-Off MD500 KAUAI HELICOPTER ADVENTURE
Elias_H, Sep 2026
Trip Highlight
Gives a great overview over most of the island. Including places that otherwise would be hard to visit or see.
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Wonderful afternoon at the Napali coast
New York City
Kauai: NaPali Boat Tour on the Amelia K
X1096TNjanetb, Sep 2026
Wonderful afternoon at the Napali coast
Excellent crew, informative, friendly, and fun. We had a great time! Would do it again!
Read more
Breathtaking Views and a Crew That Made Us Feel Like Family!
New York City
Kauai: Na Pali Sunset & Sightsee Boat Tour
359melissah, Sep 2026
Breathtaking Views and a Crew That Made Us Feel Like Family!
Our Nā Pali Coast sunset dinner cruise was absolutely incredible. The scenery is breathtaking and truly something you have to experience in person. Pictures simply cannot capture how beautiful the Nā Pali Coast is from the water.What made the experience even more special was the amazing crew. Captain Glenn, Noah, and Selma made us feel like family from the moment we were on board. They were constantly checking on us, keeping our drinks filled, preparing and setting out the food, and making sure everyone was comfortable and having a great time. Their hospitality was outstanding.And the food was delicious! Between the incredible scenery, great food and drinks, and such a wonderful crew, it was a fantastic way to experience the Nā Pali Coast.We were visiting Kauaʻi from a cruise ship and had to figure out transportation to and from the dinner cruise. If you’re in the same situation and having trouble arranging transportation, I recommend trying Dianne’s Taxi. She was very friendly, stayed in communication with us, and coordinated our pickup and drop off, which made things much easier.The Nā Pali Coast is spectacular on its own, but Captain Glenn, Noah, and Selma made the experience even more memorable. We felt genuinely taken care of, had a wonderful time, and left with memories we will treasure forever. I would absolutely recommend this sunset dinner cruise!
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Tasting a variety of tropical fruit
New York City
Pick and Taste Tropical Fruit
dondR4336IA, Sep 2026
Tasting a variety of tropical fruit
A stroll through a tropical orchard with stops at trees with ripe fruit. Our guide was friendly and knowledgeable and gave us tastes of over 20 different fruits. Don't eat before this activity!
Read more
Beautiful Tour
New York City
Wailua River Kayak & Hike Adventure to Secret Falls
Terry_O, Sep 2026
Beautiful Tour
The tour was as wonderful as I expected. The river was beautiful. The hike was easy. The falls were spectacular. The water was warmer than I expected. That was a nice surprise. Ty, our guide, was great I loved the tour.
Read more
Unbelievable experience!!
New York City
Kauai Private Doors Off Helicopter Tour: Ultimate Waterfalls
260georgen, Sep 2026
Unbelievable experience!!
This is the best and for many of the views, the only way to see the Na Pali Coast. From check-in to landing the staff were outstanding! Our pilot Clay was great at answering our questions and provided a breathing taking experience. Doors off brought the trip to new level. Do not miss this experience of a lifetime!
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You should do this!
New York City
Kauai Airplane Tour: Na Pali Coast, Waterfalls & Window Seats
Karen_H, Sep 2026
You should do this!
WOW, this was amazing. The pilot was very knowledgeable and professional. The views were out of this world. We saw so much that is only viewable by air, not from the ground or sea. I would highly recommend this excursion.
Read more
Our go-to chocolate farm in Hawaii
New York City
Kauai Chocolate Farm Tasting Tour
jedcooper03, Sep 2026
Our go-to chocolate farm in Hawaii
This remains one of the best tours we’ve taken. The tasting is the point: sugarloaf pineapple, raw pepper, and the other local fruit they pass around were all excellent.The chocolate itself is some of the best artisan chocolate we’ve had. Their macadamia nuts with toffee beat what we’ve tried from other Hawaii chocolatiers.We’ve done the tour two or three times. It is still our chocolate and honey stop across the islands—Oahu, Maui, the Big Island, and Kauai. We’ve been to Switzerland. This is better. In fact my Wife and I continue to order chocolate from Lydagate. Highly recommend.
Read more
BREATHTAKING EXPERIENCE
New York City
Kauai Private Doors Off Helicopter Tour: Ultimate Waterfalls
276mohammedg, Sep 2026
BREATHTAKING EXPERIENCE
This is our first time on Kauai and on our third day we had our helicopter ride! Sam our pilot was very kind, respectful and helped us out a lot! It was the most breathtaking experience of our life for me and my wife on our honeymoon!
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Stunning views
New York City
Kauai Airplane Tour: Na Pali Coast, Waterfalls & Window Seats
Tonna_N, Sep 2026
Stunning views
The views were stunning and I was surprised how smooth the flight was. Very smooth landing. The cabin temperature was a bit warm so dress accordingly. Truly a highlight of our trip.
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VERY INFORMATIVE! And TASTY!
New York City
Kauai Chocolate Farm Tasting Tour
cindybM7827JC, Sep 2026
VERY INFORMATIVE! And TASTY!
Just want to give a shout out to our tour guide Henry! He was really good at explaining everything, answering questions and really seems to care about the farm. My husband and I did this tour the day we were leaving the island and it did not disappoint. We had no idea what went into making chocolate. And I found out that I DO like dark chocolate 😊
Read more
Lovely evening cruise!
New York City
Kalapaki Kai Sunset Catamaran Cruise
Maria_R, Sep 2026
Lovely evening cruise!
It is a peaceful cruise from the small boat harbor up the stream. We enjoyed music and drinks as we explored the plants and birds and the impact they have on the environment. He also had information about local history and folklore
Read more
Shake Guide- First Rate!
New York City
Kauai Adventure Bundle 4 Epic Audio Driving Tours
amysI7768ZC, Sep 2026
Shake Guide- First Rate!
Amazing guide! We saw everything in Kauai! Would highly recommend!
Read more
It was a wonderful...
New York City
Kalapaki Kai Sunset Catamaran Cruise
Debbie_T, Sep 2026
It was a wonderful...
It was a wonderful experience and the captain and crew were very hospitable and made the ride fun and informative. I highly recommend it
Read more
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