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

Kauai, USA
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 …More

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 (196)
from
$211
Kauai's Ultimate Dive Boat Adventure (for CERTIFIED Divers Only)

Guaranteed small and personalized groups of 6 or less More than 13 different dive sites available to dive allowing for enjoyable multi-day dives. No additional …More

Likely to Sell Out
Likely to Sell Out

Guaranteed small and personalized groups of 6 or less More than 13 different dive sites available to dive allowing for enjoyable multi-day dives. No additional...

4 hours Free Cancellation
4.9 (82)
from
$285
Kipu Zipline Safari - Kayak, Hike & Zipline

This tour does everything! Enjoy easy kayaking on a 2 mile long river, zipline on 2 thrilling lines, experience the WaterZip, and hike to waterfalls …More

This tour does everything! Enjoy easy kayaking on a 2 mile long river, zipline on 2 thrilling lines, experience the WaterZip, and hike to waterfalls...

6 hours 30 minutes Free Cancellation
4.9 (149)
from
$274
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 …More

Likely to Sell Out
Likely to Sell Out

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 (55)
from
$270
Scuba Dive at Ni’ihau (Forbidden island)

Certified divers only. Ni’ihau is known for being the best scuba diving in the state of Hawai’i! The scuba diving sites have vertical walls with …More

Likely to Sell Out
Likely to Sell Out

Certified divers only. Ni’ihau is known for being the best scuba diving in the state of Hawai’i! The scuba diving sites have vertical walls with...

8 hours Free Cancellation
5.0 (44)
from
$655
2 Tanks Scuba Dive Kaua'i from a Boat

We are a family owned and operated company. Nick and Jessie are the only two people doing the scuba diving. That means we truly care …More

Likely to Sell Out
Likely to Sell Out

We are a family owned and operated company. Nick and Jessie are the only two people doing the scuba diving. That means we truly care...

5 hours Free Cancellation
5.0 (21)
from
$370
Kauai's Ultimate Scooter Adventure 2 Tank Dive (Advance Certified Divers Only)

Guaranteed small and personal groups of 4 or less No additional charge for equipment use Access to boat dive sites without the motion of the …More

Guaranteed small and personal groups of 4 or less No additional charge for equipment use Access to boat dive sites without the motion of the...

4 hours Free Cancellation
5.0 (26)
from
$310
Kauai Snorkeling Adventure

Sea Scooter Snorkeling Adventure, located on one of Kauai’s pristine beaches, will have you snorkeling like a pro. Prepare to snorkel next to a Hawaiian …More

Sea Scooter Snorkeling Adventure, located on one of Kauai’s pristine beaches, will have you snorkeling like a pro. Prepare to snorkel next to a Hawaiian...

5 hours Free Cancellation
4.3 (81)
from
$123
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 …More

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 (33)
from
$270
Kauai: 2-Hour Small Group Snorkeling Adventure

We only take small groups. During our pre adventure safety briefing and lesson, as we get to know each other, our local guides will share …More

We only take small groups. During our pre adventure safety briefing and lesson, as we get to know each other, our local guides will share...

2 hours Free Cancellation
4.6 (20)
from
$115
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 …More

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's Ultimate Group Surf Lesson

Guaranteed small groups of 4 or less per instructor Only company at the "Odd" hours of the day (9am, 11am, 1pm, 3pm) so you don't …More

Guaranteed small groups of 4 or less per instructor Only company at the "Odd" hours of the day (9am, 11am, 1pm, 3pm) so you don't...

1 hour 30 minutes Free Cancellation
4.9 (114)
from
$122
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 …More

Likely to Sell Out
Likely to Sell Out

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
Kaua'i: Private Whale Watch and Snorkel

Every year, humpback whales travel up to 3,000 miles from their polar feeding grounds to their warm tropical breeding grounds here in Hawai’i! While the …More

Likely to Sell Out
Likely to Sell Out

Every year, humpback whales travel up to 3,000 miles from their polar feeding grounds to their warm tropical breeding grounds here in Hawai’i! While the...

5 hours Free Cancellation
5.0 (5)
from
$1,300
Try Scuba Diving on Kaua’i with Sea Turtles

Scuba dive with green sea turtles, octopus, tropical reef fish, moray eels, and so much more! An instructor will do a 30 minute verbal briefing …More

Likely to Sell Out
Likely to Sell Out

Scuba dive with green sea turtles, octopus, tropical reef fish, moray eels, and so much more! An instructor will do a 30 minute verbal briefing...

4 hours Free Cancellation
5.0 (3)
from
$330
Private Deep Water Fishing in Kauai

We are family owned and operated and care about your experience. Customers can customize this tour to make the experience the best for them! …More

Likely to Sell Out
Likely to Sell Out

We are family owned and operated and care about your experience. Customers can customize this tour to make the experience the best for them!...

6 hours Free Cancellation
5.0 (7)
from
$1,700
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