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

Hawaii, USA
Group Surf Lesson for Beginners in Kihei at Kalama Park
Likely to Sell Out
Likely to Sell Out

Join other students in an open group surf lesson! Two hour lesson. All equipment included. Two or more surfers required to book an open group...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (11)
from
$103.66
Group Stand Up Paddle Lesson and Tour

Paddle along the historic Anahulu stream, home of the Hawaiian Green Sea Turtles. These enormous and friendly sea creatures swim peacefully along the river. They...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (42)
from
$104
Pool Scuba Refresher

Before diving in the ocean, join us for a short refresher to enhance your safety and enjoyment. We are the only dive shop on the...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (1)
from
$104.71
Turtle Canyon Snorkel Adventure - Small Group 6 Passengers

Unlike overcrowded charters, our tours are limited to 6 passengers or less, ensuring a safer and more personalized experience on our iconic black and yellow...

1 hour 45 minutesFree Cancellation
1 hour 45 minutesFree Cancellation
1 hour 45 minutes • Free Cancellation
4.9 (695)
from
$105
Lunar Legends Night Stand up Paddle Kayak Water Experience

This serene nighttime adventure provides exclusive access to the villages of the Polynesian Cultural Center after they close to the public and features a controlled...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (141)
from
$107
West Oahu Afternoon Turtle Snorkel Sail
Likely to Sell Out
Likely to Sell Out

Set out along the scenic West Oahu coastline for an unforgettable afternoon on the water. Keep an eye out for pods of Hawaiian spinner dolphins...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.7 (70)
from
$107.10
2-Hour Mauna Kea One Stop Sealife Snorkel Adventure

Get ready for an unforgettable ocean adventure as we depart from Kawaihae Harbor aboard Olohana — a brand-new, luxury 41’ powerboat built for comfort, speed,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (3)
from
$107.10
Turtle Canyon Snorkel: Semi Private Boat Tour
Likely to Sell Out
Likely to Sell Out

Small Intimate Tours (6 ppl max). 100% Turtle Guarantee or Ride again Free. Our small group size allows us to offer a more personal experience...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (713)
from
$109
Captain Cook Snorkel Tour in The Pristine Water at Kealakekua Bay

We carry a maximum of 14 passengers so we can offer a more intimate snorkel experience than the larger "cattle boats" in Kona. In addition...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.9 (115)
from
$109
Small-Group Snorkel at Kealakekua Bay in Captain Cook, Big Island

We cruise from Keauhou harbor out into crystal clear blue waters. While the boat is underway, the crew will point out interesting features along the...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (500)
from
$109
Turtle Canyon Snorkel Semi-Private Adventure Boat

Our tours are for families or small groups that want to get away from the crowds and experience first class service out on the water....

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (25)
from
$109
Guided Paddleboard and Kayak Tour on the Anahulu River

Explore the lush beauty of Oahu’s North Shore with a guided paddleboard or kayak tour on the Anahulu River. This adventure is perfect for all...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (1)
from
$109
Sunset Manta Ray Tour in Kailua-Kona
Likely to Sell Out
Likely to Sell Out

Experience an unforgettable sunset manta ray snorkel tour, consistently ranked among the top lifetime adventures in Hawaiʻi. We specialize in small-group tours, limiting each experience...

2 to 3 hoursFree Cancellation
2 to 3 hoursFree Cancellation
2 to 3 hours • Free Cancellation
5.0 (236)
from
$109.03
Semi-Private Surf Lesson at Kalama Park in Kihei

Take a surfing lesson and enjoy a fun, safe and unforgettable surfing experience! Everything you need to surf is provided in one easy lesson. Each...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (118)
from
$109.95
Large Family Surf Lesson Rate for 5+ People at Ukumehame Beach

Gather your family or friends for a private surf lesson tailored just for your group. Ideal for families of 5 or more aged 10 and...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (4)
from
$110
Self-Guided Kayaking Discovery in Kailua, Oahu
Likely to Sell Out
Likely to Sell Out

Explore Kailua’s reef protected waters at your own pace on this day of coastal discovery. Kayak to offshore islands, hidden tide pools and remote beaches....

5 hoursFree Cancellation
5 hoursFree Cancellation
5 hours • Free Cancellation
4.8 (283)
from
$110.17
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Cool Hawaii wants to make your searches as relevant as possible. That's why we offer many ways to help you find the right experiences for you.

On some pages, you can select how to sort the results we display and also use filter options to see only those search results that meet your chosen preferences. You'll see explanations of what those sort options mean when you select them.

If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Cool Hawaii over a 12-month period.

The importance of any one factor over any other in a sort order varies, and the balance is constantly being reviewed and adjusted. We're always updating our systems and testing new ways to refine and improve your results to make them as relevant as possible to meet your needs.