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

Hawaii, USA
1,585 Results
Captain Cook Reef Snorkeling of Kealakekua Bay

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for …More

Likely to Sell Out
Likely to Sell Out

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for...

4 hours Free Cancellation
4.9 (165)
from
$80
Dolphin Watch Cruise with Waterslide & Snorkeling on Oahu

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our …More

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our...

3 hours Hotel pickup offered Free Cancellation
4.9 (164)
from
$179
Turtle Town After Dark: With Lights & Stars (Turtle Guarantee)

At Zephyr Maui we believe the best experiences happen in small groups. Expect personalized attention and attentive guides worlds away from large tour ops. Swim …More

Likely to Sell Out
Likely to Sell Out

At Zephyr Maui we believe the best experiences happen in small groups. Expect personalized attention and attentive guides worlds away from large tour ops. Swim...

1 hour 30 minutes Free Cancellation
4.9 (160)
from
$149
2 Hour Private Group Surf Lesson in Lahaina Maui

Personalized surf experiences are at the heart of what we do. We genuinely care, and we treat you and your ‘ohana as if you were …More

Personalized surf experiences are at the heart of what we do. We genuinely care, and we treat you and your ‘ohana as if you were...

2 hours Free Cancellation
5.0 (152)
from
$125
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 …More

Likely to Sell Out
Likely to Sell Out

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 (150)
from
$235
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
South Maui Shore Dive

This excursion is designed for people who are certified divers.  We will meet at one of the lovely dive sites located in the Wailea/Makena area of …More

This excursion is designed for people who are certified divers.  We will meet at one of the lovely dive sites located in the Wailea/Makena area of...

3 hours Free Cancellation
5.0 (148)
from
$155
Turtle Town Sea Scooter Experience: Electric Jet Snorkel

At Zephyr Maui we believe the best experiences happen in small groups. Expect personalized attention and attentive guides worlds away from large tour ops. Swim …More

At Zephyr Maui we believe the best experiences happen in small groups. Expect personalized attention and attentive guides worlds away from large tour ops. Swim...

1 hour 30 minutes Free Cancellation
4.9 (145)
from
$99
The Best 2 Hour Molokini Express Snorkeling

This tour snorkels Molokini after the morning crowds have left. That gives us much more freedom in the choices for snorkeling. …More

This tour snorkels Molokini after the morning crowds have left. That gives us much more freedom in the choices for snorkeling....

2 hours Free Cancellation
4.9 (144)
from
$147
Oahu Open Water Shark Diving Experience

We are a Top-Rated Hawaii Eco-Tour run by Marine Biologists. We are known for Hawaii's famous Shark Diving, Whale Watches, Educational Snorkel Tours, and Private …More

Likely to Sell Out
Likely to Sell Out

We are a Top-Rated Hawaii Eco-Tour run by Marine Biologists. We are known for Hawaii's famous Shark Diving, Whale Watches, Educational Snorkel Tours, and Private...

1 hour 45 minutes Free Cancellation
4.9 (139)
from
$150
Family, Private & Group Standup Paddle Lessons in Waikiki

Here at Ohana Surf Project we believe our clients are like family, and we strive to provide the best service to every person who chooses …More

Likely to Sell Out
Likely to Sell Out

Here at Ohana Surf Project we believe our clients are like family, and we strive to provide the best service to every person who chooses...

2 hours Hotel pickup offered Free Cancellation
4.9 (137)
from
$105
Molokini Crater Deluxe Snorkel and Sail - Half Day Excursion

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical …More

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical...

5 hours Free Cancellation
5.0 (134)
from
$269
Turtle Canyon Waikiki Snorkel Adventure

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian …More

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian...

3 hours Free Cancellation
4.8 (134)
from
$141
Turtle Town Clear Kayak & Snorkel Tour - Free Photos Included

I am a local owner-operator with over 10 years of experience guiding on Maui waters. Unlike the large corporate tours, I lead every trip personally …More

Likely to Sell Out
Likely to Sell Out

I am a local owner-operator with over 10 years of experience guiding on Maui waters. Unlike the large corporate tours, I lead every trip personally...

3 hours Free Cancellation
4.9 (134)
from
$115
Lahaina Maui Sea Turtle Snorkel Sail Adventure w/Lunch & Open Bar

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers, …More

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers,...

5 hours Free Cancellation
5.0 (133)
from
$193
Molokini Crater Snorkeling Trip 2-Hour 10:30am Start

Join us on our late-morning Molokini Crater snorkeling tour, complete with complimentary snacks, tropical juices, bottled water, and premium snorkeling gear. Expect a lively, splash-filled …More

Join us on our late-morning Molokini Crater snorkeling tour, complete with complimentary snacks, tropical juices, bottled water, and premium snorkeling gear. Expect a lively, splash-filled...

2 hours 30 minutes Free Cancellation
4.9 (131)
from
$154
Snorkel With Giant Manta Rays In Kailua Kona

A New Listing for an experienced company and crew. Snorkel Big Island has been operating Manta Ray Snorkel Excursions for over 12 years. Attention to …More

A New Listing for an experienced company and crew. Snorkel Big Island has been operating Manta Ray Snorkel Excursions for over 12 years. Attention to...

2 hours Free Cancellation
4.8 (131)
from
$89
Maui: Whale Watch and Turtles Snorkel

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service, …More

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service,...

3 hours 30 minutes Free Cancellation
4.9 (126)
from
$147
Group Surf Lesson in the Heart of Waikiki

If you’re passionate about surfing, you’ve probably heard of Jamie O’Brien. A professional surfer from Hawaii, Jamie has made waves in the surfing world with …More

If you’re passionate about surfing, you’ve probably heard of Jamie O’Brien. A professional surfer from Hawaii, Jamie has made waves in the surfing world with...

1 hour 30 minutes Free Cancellation
4.9 (126)
from
$126
2 Hour Private Surf Lesson For Two In Lahaina

Our surf lessons are a full 2 hours, tailored to your pace and skill level with your own dedicated surf instructor. Perfect for focused learning …More

Our surf lessons are a full 2 hours, tailored to your pace and skill level with your own dedicated surf instructor. Perfect for focused learning...

2 hours Free Cancellation
4.9 (125)
from
$145
Paddleboard Yoga Class in Honolulu

Experience yoga while floating on the crystal clear waters of Honolulu, Hawaii. Standup paddleboard yoga is a unique adventure that combines the physical challenges of …More

Experience yoga while floating on the crystal clear waters of Honolulu, Hawaii. Standup paddleboard yoga is a unique adventure that combines the physical challenges of...

1 hour 15 minutes Free Cancellation
4.9 (121)
from
$57
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