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

Hawaii, USA
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Hawaii Activities

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Half Day Private Cruise Tour with Snorkeling and Fishing in Kona
5.0 (3)

Half Day Private Cruise Tour with Snorkeling and Fishing in Kona

Come aboard UliUli Moana for a luxury private snorkeling tour. Everything you need for the day is provided. You and your party can show up...

5 hours • Free Cancellation
5 hours • Free Cancellation
5 hours • Free Cancellation
5.0 (3)
from
$1,900
Private Hawaii Pearl Harbor Tours and North Shore (up to 12 people )
5.0 (2)

Private Hawaii Pearl Harbor Tours and North Shore (up to 12 people )

We are excited to offer a day full of diverse activities that will give you a glimpse to the natural beauty of Oahu. You will...

8 hours • Hotel pickup offered • Free Cancellation
8 hours • Hotel pickup offered • Free Cancellation
8 hours • Hotel pickup offered • Free Cancellation
5.0 (2)
from
$1,899
Private Circle Island Full Day up to 14 people (Se habla Español)

Private Circle Island Full Day up to 14 people (Se habla Español)

Come and experience the top sightseeing tour on Oahu. This tour features Oahu's natural wonders and cultural sites. Be captivated by the unique beauty and...

8 hours • Hotel pickup offered • Free Cancellation
8 hours • Hotel pickup offered • Free Cancellation
8 hours • Hotel pickup offered • Free Cancellation
from
$1,899
Private Charter: Customizable Big Island Boat Adventure
5.0 (23)

Private Charter: Customizable Big Island Boat Adventure

Are you looking to relax with your family or friends? Our modern powered catamaran is designed for open ocean conditions that will allow our passengers...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (23)
from
$1,882
Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL
Likely to Sell Out
Likely to Sell Out
5.0 (38)

Private Shore Excursion Hilo Volcanoes National Park up to 10 PPL

We are a small tour company rated #1 out of 14 outdoor activities in Hawaii Volcanoes National Park by Cool Hawaii. Our vans seat up...

6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
6 hours • Hotel pickup offered • Free Cancellation
5.0 (38)
from
$1,834
Private Open-Air Road to Hana Tour 6 hour (max 14 guests)

Private Open-Air Road to Hana Tour 6 hour (max 14 guests)

Experience the best of the Road to Hāna without the grind on this 6-hour open-air private jungle adventure, designed to be exciting, comfortable, and family-friendly....

6 hours • Free Cancellation
6 hours • Free Cancellation
6 hours • Free Cancellation
from
$1,750
Big Island: 5-Hour Kona Private Boat Charter
4.9 (7)

Big Island: 5-Hour Kona Private Boat Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

5 hours • Free Cancellation
5 hours • Free Cancellation
5 hours • Free Cancellation
4.9 (7)
from
$1,740
10 Passenger Max Customizable Private Charter
5.0 (13)

10 Passenger Max Customizable Private Charter

• Vessel Designed for Exploration: HAWAII MARINE LIFE CHARTERS uses a 31’ Ocean Craft RHIB—the same "super-raft" used by military and law enforcement. This design...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (13)
from
$1,739.55
Private Hilo Shore Excursion to Volcano Waterfall and Black Sand
Likely to Sell Out
Likely to Sell Out
5.0 (11)

Private Hilo Shore Excursion to Volcano Waterfall and Black Sand

Experience a unique shore excursion departing from Hilo Port, where we take you to the renowned Punalu'u Black Sand Beach, setting us apart from other...

6 to 7 hours • Free Cancellation
6 to 7 hours • Free Cancellation
6 to 7 hours • Free Cancellation
5.0 (11)
from
$1,699
Private Custom Big Island Volcano Tours
5.0 (3)

Private Custom Big Island Volcano Tours

For those looking for a more personalized experience, Aloha Aina Tours offers personalized custom tours. Creating a custom Big Island custom and private tour can...

8 to 10 hours • Free Cancellation
8 to 10 hours • Free Cancellation
8 to 10 hours • Free Cancellation
5.0 (3)
from
$1,699
Luxury Private Circle Island Charter Tour

Luxury Private Circle Island Charter Tour

Looking for a luxurious, stress-free charter tour day on Oahu? Our tour is tailored just for you, with a meticulously crafted itinerary based on your...

7 to 8 hours • Free Cancellation
7 to 8 hours • Free Cancellation
7 to 8 hours • Free Cancellation
from
$1,699
Road to Hana Maui Private Panoramic Tour - In Spanish

Road to Hana Maui Private Panoramic Tour - In Spanish

This private tour of Hana shows the best of Maui and offers you the possibility to customize not only your vehicle for travel, but also...

9 hours
9 hours
9 hours
from
$1,690
Private - Hawaii Volcanoes NP and Black Sand Beaches Tour
4.9 (12)

Private - Hawaii Volcanoes NP and Black Sand Beaches Tour

Book an unforgettable private tour that will take you into the heart of Hawaii Volcanoes National Park. From all the main highlights within the park...

12 hours • Hotel pickup offered • Free Cancellation
12 hours • Hotel pickup offered • Free Cancellation
12 hours • Hotel pickup offered • Free Cancellation
4.9 (12)
from
$1,660
Private - All Inclusive Big Island Circle Tour
5.0 (17)

Private - All Inclusive Big Island Circle Tour

Are you interested in seeing all the major highlights on the Big Island in just one day? This full circle tour takes you and your...

12 to 13 hours • Hotel pickup offered • Free Cancellation
12 to 13 hours • Hotel pickup offered • Free Cancellation
12 to 13 hours • Hotel pickup offered • Free Cancellation
5.0 (17)
from
$1,660
Private - All Inclusive Big Island Volcano & Waterfalls Tour
4.9 (12)

Private - All Inclusive Big Island Volcano & Waterfalls Tour

You don’t want to miss this adventure! Experience two of our most requested destinations on our Big Island volcanoes and waterfalls tour. Visit the waterfalls...

12 hours 30 minutes • Hotel pickup offered • Free Cancellation
12 hours 30 minutes • Hotel pickup offered • Free Cancellation
12 hours 30 minutes • Hotel pickup offered • Free Cancellation
4.9 (12)
from
$1,660
4-Hour Kona Private Charter
5.0 (14)

4-Hour Kona Private Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

4 hours • Free Cancellation
4 hours • Free Cancellation
4 hours • Free Cancellation
5.0 (14)
from
$1,623.15
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Lowest Price Guarantee

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We guarantee the lowest price on all the activities available to book on our site. We'll refund the difference if you find the exact activity cheaper online until 48 hours before your activity starts.

We Make It Easy!

Gather your information

Locate your Cool Hawaii Booking Number and the proof of the lower price you found.

Send it to us

Email [email protected] with the documents, your name, and your home address.

We'll review

We'll review your materials and get in touch as soon as possible.

Receive your refund

If everything checks out, we'll refund you the price difference.

Refund Terms & Conditions

The following conditions apply to all lowest price guarantee refund requests:

  • The lowest price guarantee is available to any customer who makes a qualifying purchase through our website. The qualifying purchase must be a minimum of US$20 (or equivalent).
  • The lowest price guarantee covers retail and prepaid rates available to the general public. This does not include discounts or promotions you may receive (or be eligible for) from third-party sites or organizations such as AAA or AARP or special offers made as part of a membership program, corporate discount, daily deal, group, or rewards program.
  • Cool Hawaii promotions cannot be combined with the lowest price guarantee.
  • If you find a lower retail or prepaid rate for the same activity, offered on the same date, time and priced in the same currency as your original purchase, on any other website between the time you book on Cool Hawaii and 48 hours before your trip starts, we will refund the difference.
  • The lowest price guarantee does not apply where a lower overall price is found by breaking down the purchased activity into one or more parts sold separately.
  • Cool Hawaii reserves the right to verify the lower price details. Examples of acceptable forms of verification include a web screenshot or a web address.
  • All refund decisions will be made at the sole discretion of Cool Hawaii.

Sorting, ranking, and search results

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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.

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