Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Hawaii, USA

Use promo code: JULY4 (must book on this website) and save 10% on Hawaii Memorial Day Weekend 2026 tours, tickets, events, and things to do. Pick your tour below and use code JULY4 (savings are shown at checkout). The JULY4 Promo Code discount cannot be used with other promotions, is only redeemable on Cool Hawaii, and is a limited-time offer, so reserve your spot today while it lasts!

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Private Whale Watching and Coastal Swimming Tour Honolulu

Our experienced crew are masters of Hawaii's ocean, ensuring your safety and best possible experience. This tour is on a power catamaran, a boat design …More

Likely to Sell Out
Likely to Sell Out

Our experienced crew are masters of Hawaii's ocean, ensuring your safety and best possible experience. This tour is on a power catamaran, a boat design...

2 hours • Free Cancellation
5.0 (4)
from
$749
Kealakekua Bay Captain Cook Snorkel Adventure

Captain Cook’s Monument, and the legendary “Place of Refuge” are in one of the most sought-after snorkeling destinations in all the world, Kealakekua Bay. This spot …More

Captain Cook’s Monument, and the legendary “Place of Refuge” are in one of the most sought-after snorkeling destinations in all the world, Kealakekua Bay. This spot...

4 hours • Free Cancellation
5.0 (22)
from
$319
Private Charter 12 Passenger X-Treme Vessel 3 Hours

Travel & Hospitality Award Winner, BBB A+ Rated, Winner of  and 2018 Certificate of Excellence Cool Hawaii Award. …More

Likely to Sell Out
Likely to Sell Out

Travel & Hospitality Award Winner, BBB A+ Rated, Winner of  and 2018 Certificate of Excellence Cool Hawaii Award....

3 days 4 hours • Free Cancellation
4.7 (11)
from
$2,300
Oahu Personalized Private North Shore Highlight Custom Tour

Explore the Seven Mile Miracle known as O`ahuʻs North Shore.  Winter brings big waves and world-class surfing, while the summer is calm and perfect for visiting …More

Likely to Sell Out
Likely to Sell Out

Explore the Seven Mile Miracle known as O`ahuʻs North Shore.  Winter brings big waves and world-class surfing, while the summer is calm and perfect for visiting...

6 to 12 hours • Hotel pickup offered
5.0 (8)
from
$699
Kona Hawaii Deep Sea Fishing experience on the Bite Me 4

Enjoy the day out on the waters off the Kona Coast on this private chartered fishing and boating excursion. Sit back, relax and drink in …More

Enjoy the day out on the waters off the Kona Coast on this private chartered fishing and boating excursion. Sit back, relax and drink in...

4 to 8 hours • Free Cancellation
4.6 (25)
from
$862
Private Group SUP Lessons for 4 by Waikiki Beachboys at the Royal

Learn how to stand up paddle with your own Waikiki Beachboy in the birth place of surfing.  We are located in the heart of Waikiki, just …More

Likely to Sell Out
Likely to Sell Out

Learn how to stand up paddle with your own Waikiki Beachboy in the birth place of surfing.  We are located in the heart of Waikiki, just...

1 hour • Free Cancellation
4.7 (6)
from
$101
Waikiki to Diamondhead: Sunset BYOB Cruise

Want a spectacular sunset cruise? Our cruise offers multi level viewing of the dramatic Waikiki coastline and spectacular sunset on the water views. We offer …More

Likely to Sell Out
Likely to Sell Out

Want a spectacular sunset cruise? Our cruise offers multi level viewing of the dramatic Waikiki coastline and spectacular sunset on the water views. We offer...

2 to 190 minutes • Free Cancellation
5.0 (2)
from
$139
1.5 Hour Waikiki Whale Watching with Shuttle Option

Our whale watching tours are affordable and are crewed by our local Captains. The best time to see Humpback whales in Hawaii is between the …More

Our whale watching tours are affordable and are crewed by our local Captains. The best time to see Humpback whales in Hawaii is between the...

90 to 120 minutes • Free Cancellation
4.2 (68)
from
$29
3-Hour Luxury Private Custom Charter

There's no better way to see Hawaii than from the ocean. Breathless views of the island and it's terrain. But the beauty of Hawaii is …More

There's no better way to see Hawaii than from the ocean. Breathless views of the island and it's terrain. But the beauty of Hawaii is...

3 hours • Free Cancellation
5.0 (10)
from
$1,950
Catamaran Private Charter of NaPali Coast on Kauai

We have been operating our tours for over 39 years. We custom-built our vessels to provide you with the ideal sightseeing vessel for our Kauai …More

Likely to Sell Out
Likely to Sell Out

We have been operating our tours for over 39 years. We custom-built our vessels to provide you with the ideal sightseeing vessel for our Kauai...

5 hours • Free Cancellation
5.0 (1)
from
$3,400
Mokulua Islands Self-Guided Kayak Adventure

Explore the Mokolua Islands on this adventurous self-guided tour. The island is a seabird sanctuary and the beach is also a resting spot for monk …More

Likely to Sell Out
Likely to Sell Out

Explore the Mokolua Islands on this adventurous self-guided tour. The island is a seabird sanctuary and the beach is also a resting spot for monk...

4 hours • Free Cancellation
4.2 (5)
from
$82
Lahaina Maui Afternoon Whale Watch Sail in Humpback Sanctuary

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii, …More

Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hours • Free Cancellation
5.0 (1)
from
$100
Lahaina Maui Midmorning Whale Watch in the Humpback Sanctuary

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii, …More

Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hours • Free Cancellation
4.5 (2)
from
$100
Offshore Fishing Adventures With Ohana Deep Sea Fishing

-Welcome aboard our well-equipped fishing charter boat and set off into the open seas with our expert captain and crew. - Explore prime fishing spots …More

Likely to Sell Out
Likely to Sell Out

-Welcome aboard our well-equipped fishing charter boat and set off into the open seas with our expert captain and crew. - Explore prime fishing spots...

4 hours • Free Cancellation
5.0 (1)
from
$1,360
Maui Magic Adventure Snorkel: Molokini Crater and Turtle Stop

The unique design of the Maui Magic allows access to destinations that other boats are unable to reach. The Maui Magic explores more of the …More

The unique design of the Maui Magic allows access to destinations that other boats are unable to reach. The Maui Magic explores more of the...

5 hours • Free Cancellation
4.7 (42)
from
$224
Oahu Customizable Private Community Service Voluntourism Offer

Want to give something back to Hawai`i?  So do we!  We will each donate 1.5 hours of any tour on the cause of your choice, …More

Likely to Sell Out
Likely to Sell Out

Want to give something back to Hawai`i?  So do we!  We will each donate 1.5 hours of any tour on the cause of your choice,...

6 to 12 hours • Hotel pickup offered
5.0 (4)
from
$549
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