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

Kauai, USA
159 Results
Air Kauai: Ohana (doors-ON) Helicopter Tour

Doors-On Views of Kauai from the sky with the original Air Kauai! 30+ Years of Flawless Safety | Local Pilots | People Over Profits Our...

45 minutes • Free Cancellation
4.9 (197)
from
$349
Air Kauai: DOORS-OFF Helicopter Adventure

Unleash Your Inner Adventurer: Doors-Off Adventure Tour 30+ Years of Flawless Safety | Local Pilots | People Over Profits For thrill-seekers and adventurers aged 10...

50 minutes • Free Cancellation
4.9 (517)
from
$402
Discover Kauai Helicopter Tour from Princeville

Join us on an unforgettable, awe-inspiring aerial adventure over the Garden Isle of Kauai. You'll experience breathtaking Hanapepe Valley with sweeping views of the lush...

45 minutes • Free Cancellation
4.9 (35)
from
$579
Day Trip from Kauai to Oahu: WWII Pearl Harbor Heroes

Escape to another Hawaiian island for a day on this all-inclusive tour. Hop on an inter-island flight from Lihue, Kauai to Honolulu on Oahu for...

14 hours • Free Cancellation
5.0 (202)
from
$654
Day Trip from Oahu to Kauai: Waimea Canyon & Koke'e Tour

Escape to another Hawaiian island for a day on this all-inclusive island-hopping tour. Indulge on your vacation and leave the planning to us! Interisland roundtrip...

14 hours • Free Cancellation
4.0 (89)
from
$675
Day Trip from Oahu to Kauai: Waimea Canyon & Wailua River

Escape to another Hawaiian island for a day on this all-inclusive island-hopping tour. Indulge on your vacation and leave the planning to us! Interisland roundtrip...

14 hours • Free Cancellation
4.3 (75)
from
$720
Day Trip from Oahu to Kauai: Highlights & Movie Sites

Escape to another Hawaiian island for a day on this all-inclusive island-hopping tour. Indulge on your vacation and leave the planning to us! Interisland roundtrip...

16 hours • Free Cancellation
3.9 (51)
from
$720
Kayak Rental on Wailua River

Explore the serene Wailua River with our kayak rentals, perfect for an unforgettable Hawaiian adventure. Paddle through lush jungles and reach the stunning Secret Falls,...

1 day • Free Cancellation
4.3 (3)
from
$59
Stand Up Paddle Rental- Wailua River to Secret Falls

The most professionally-run SUP/kayak/surf shop on Kauai. Just minutes away from Wailua River. Rent for a couple of hours to multiple days, if not going...

1 day • Free Cancellation
4.8 (117)
from
$64
Sensational Sea Scooter Rentals

Using our unique Sensational Sea Scooter allows you to see more of the reef than with traditional swimming. Prepare to dip below the ocean waters...

5 hours • Free Cancellation
4.3 (7)
from
$109
One Tank Scuba Diving in Kauai South Shore Certified Diver Only

Experience Kauai's vibrant marine life with our intimate Koloa Landing Shore Dive. Our small group sizes, in-depth briefings, and high-quality equipment ensure a personalized and...

3 hours • Free Cancellation
5.0 (17)
from
$137
Hanalei Bay PM Kayak & Snorkel in Kauai
Likely to Sell Out
Likely to Sell Out

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock in...

4 hours • Free Cancellation
4.9 (102)
from
$145
Kauai Airplane Tour: Na Pali Coast, Waterfalls & Window Seats
Likely to Sell Out
Likely to Sell Out

The only way to see and appreciate our "Island Paradise" called Kauai, is from above and one of our airplanes is the best way to...

1 hour 5 minutes • Free Cancellation
4.9 (1,989)
from
$159
Kauai Deluxe Sightseeing Flight

Why has Wings Over Kauai remained one of the most popular tours on Cool Hawaii for the past 10 years? Amazing beauty combined with gentle...

1 hour 5 minutes • Free Cancellation
5.0 (2,324)
from
$159
Hanalei Bay Morning Kayak and Snorkel Tour

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock and...

5 hours • Free Cancellation
4.9 (615)
from
$160
OPEN NOW: Huleia River Hidden Valley Falls Kayak & Hike

Experience an authentic Kauai adventure as you paddle tandem kayaks along the serene Hule‘ia River, journeying deep into the island’s untamed jungle. Surrounded by lush...

3 hours 30 minutes • Free Cancellation
4.7 (160)
from
$162
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