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

Hawaii, USA
1,585 Results
Waikiki and Diamond Head Parasailing Experience

Take flight up to 1,000 feet above Oahu’s famous coastline on a thrilling 1-hour parasailing adventure from Waikiki. Launch from the boat and soar over …More

Take flight up to 1,000 feet above Oahu’s famous coastline on a thrilling 1-hour parasailing adventure from Waikiki. Launch from the boat and soar over...

1 hour Free Cancellation
4.9 (215)
from
$34
Waikiki 2 Tank World Class Wreck SCUBA Diving - Certified Only

Japanese, Chinese and Korean speaking instructors available upon request. Personal Underwater photographer available to capture and record your diving experience at an additional cost. …More

Japanese, Chinese and Korean speaking instructors available upon request. Personal Underwater photographer available to capture and record your diving experience at an additional cost....

5 hours Free Cancellation
4.9 (215)
from
$292
Late Night Manta Snorkel

Watch the beautiful lights of Kona from our spacious 50’ catamaran, followed by the adventure of a lifetime - snorkeling with the majestic manta rays …More

Likely to Sell Out
Likely to Sell Out

Watch the beautiful lights of Kona from our spacious 50’ catamaran, followed by the adventure of a lifetime - snorkeling with the majestic manta rays...

2 hours 15 minutes Free Cancellation
5.0 (214)
from
$125
Private Surfing Lessons in Waikiki

Our surf lessons in Waikiki offer a one-on-one experience between the student or group and a dedicated instructor, making them unique. This approach ensures that …More

Our surf lessons in Waikiki offer a one-on-one experience between the student or group and a dedicated instructor, making them unique. This approach ensures that...

1 hour 30 minutes Free Cancellation
5.0 (213)
from
$85
Marine Biologist Guided Snorkel Tour from Shore at Turtle Town

Sea Turtles, Beautiful Coral, Colorful Fish! Experience Hawaii's marine life on Maui's oldest and most vibrant reef. Snorkel from shore with a Marine Biologist as …More

Sea Turtles, Beautiful Coral, Colorful Fish! Experience Hawaii's marine life on Maui's oldest and most vibrant reef. Snorkel from shore with a Marine Biologist as...

2 hours Free Cancellation
5.0 (213)
from
$129
Open Water Shark Dive

The team at Hawaii Adventure Diving is made up of a unique group people all sharing a deep love for everything wild. The team comes …More

Likely to Sell Out
Likely to Sell Out

The team at Hawaii Adventure Diving is made up of a unique group people all sharing a deep love for everything wild. The team comes...

2 hours Free Cancellation
5.0 (210)
from
$162
Private Surf Experience

Enjoy learning to surf with some of Kona's top professional surf instructors on the gentle waves at Kahaluu Beach Park. Get ready to have fun …More

Enjoy learning to surf with some of Kona's top professional surf instructors on the gentle waves at Kahaluu Beach Park. Get ready to have fun...

1 hour 30 minutes Free Cancellation
4.9 (207)
from
$199
Discover Scuba Diving Class from Lahaina

All Dive Maui instructors teach scuba diving because we love to dive. Dive Maui instructors are all seasoned PADI professionals with years of teaching experience …More

Likely to Sell Out
Likely to Sell Out

All Dive Maui instructors teach scuba diving because we love to dive. Dive Maui instructors are all seasoned PADI professionals with years of teaching experience...

3 hours Free Cancellation
5.0 (206)
from
$158
Swim with Dolphins Catamaran with Waterslide & Lunch on Oahu

Come aboard the newest boat in the harbor, our 2023 All-American Marine Catamaran, Poseidon for the adventure of a lifetime! On this special tour, you'll …More

Come aboard the newest boat in the harbor, our 2023 All-American Marine Catamaran, Poseidon for the adventure of a lifetime! On this special tour, you'll...

4 hours Hotel pickup offered Free Cancellation
4.8 (205)
from
$199
Maui: Molokini Snorkel & Whale Watch Tour From Kihei

This activity is unique because it combines two of Maui’s best ocean experiences into one trip: Molokini Crater snorkeling and bonus whale watching. Guests get …More

This activity is unique because it combines two of Maui’s best ocean experiences into one trip: Molokini Crater snorkeling and bonus whale watching. Guests get...

2 hours 30 minutes Free Cancellation
4.9 (201)
from
$161
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

Likely to Sell Out
Likely to Sell Out

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
Snorkeling with Sea Turtles in Waikiki Hawaii Boat Tour

We cruise out to a secret turtle sanctuary in Waikiki to swim with Green Hawaiian Sea Turtles and other marine life. This tour is set …More

We cruise out to a secret turtle sanctuary in Waikiki to swim with Green Hawaiian Sea Turtles and other marine life. This tour is set...

2 hours 30 minutes Hotel pickup offered Free Cancellation
4.9 (192)
from
$125
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 …More

Likely to Sell Out
Likely to Sell Out

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 (189)
from
$186
South Shore Turtle Kayak and Snorkel Experience

In the morning, the guide will lead you on a leisurely paddle through Makena Bay along its beautiful coastline with views of Molokini and Haleakala …More

In the morning, the guide will lead you on a leisurely paddle through Makena Bay along its beautiful coastline with views of Molokini and Haleakala...

2 hours 30 minutes Free Cancellation
4.9 (183)
from
$119
Mahina Hawaii Full Day Adventure

Mahina Hawaii Adventures offers private customized adventures and tours. We take you to hidden and secret locations you wouldn’t find on your own. Let our …More

Mahina Hawaii Adventures offers private customized adventures and tours. We take you to hidden and secret locations you wouldn’t find on your own. Let our...

8 hours Hotel pickup offered Free Cancellation
5.0 (182)
from
$295
Kona Surf Lesson in Kahaluu

Learn to surf with Kona’s best local surfing instructors specializing in beginners of all ages and skill levels in a fun, safe, and comfortable environment, …More

Learn to surf with Kona’s best local surfing instructors specializing in beginners of all ages and skill levels in a fun, safe, and comfortable environment,...

2 hours Free Cancellation
4.9 (177)
from
$170
Maui Scuba Diving Introductory Lesson from Lahaina

A guided shore dive just off the coast of Maui is the perfect introduction to scuba diving. You’ll see some of the island’s best coral …More

Likely to Sell Out
Likely to Sell Out

A guided shore dive just off the coast of Maui is the perfect introduction to scuba diving. You’ll see some of the island’s best coral...

2 hours 15 minutes Free Cancellation
4.8 (175)
from
$228
[4HR w/PickUp]Waikiki Turtle Canyon Snorkeling& 6-in-1 Activities

⭐5,000+ Google 5-Star Reviews FREE Round-Trip Waikiki Hotel Transportation Turtle Guarantee – Free Return Tour if No Turtles Are Spotted ⭐Join one of Waikiki's most …More

⭐5,000+ Google 5-Star Reviews FREE Round-Trip Waikiki Hotel Transportation Turtle Guarantee – Free Return Tour if No Turtles Are Spotted ⭐Join one of Waikiki's most...

3 hours Free Cancellation
4.9 (172)
from
$100
Big Island 9-Line Zipline Experience Plus Private Waterfall Swim

Spend four hours enjoying Hawaii’s ultimate activity park with a visit to the Umauma Falls Zipline Experience. Embark on a thrilling adventure across the park’s …More

Spend four hours enjoying Hawaii’s ultimate activity park with a visit to the Umauma Falls Zipline Experience. Embark on a thrilling adventure across the park’s...

4 hours Free Cancellation
4.9 (170)
from
$347
Group Surf Lessons from Kaanapali Beach

Learn to surf in a group setting with our instructors here at Sea Maui Surf! Your group lesson will begin with a land lesson going …More

Learn to surf in a group setting with our instructors here at Sea Maui Surf! Your group lesson will begin with a land lesson going...

1 hour 30 minutes Free Cancellation
4.9 (168)
from
$120
Turtles & Tacos Luxury Catamaran Snorkel

Laid-back, fresh, and full of fun, this mid-morning snorkel sail is all about good vibes and island flavor. Cruise aboard our spacious 65’ catamaran and …More

Laid-back, fresh, and full of fun, this mid-morning snorkel sail is all about good vibes and island flavor. Cruise aboard our spacious 65’ catamaran and...

3 hours Free Cancellation
4.8 (166)
from
$169
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