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

Big Island of Hawaii, USA

Use promo code: JULY4 (must book on this website) and save 10% on Big Island of 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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142 Results
Kohola Whale Watching Excursion

Join us to observe the behavior of the Humpback Whales while they visit the Hawaiian Islands. Learn more about them from our kind & qualified...

3 hours • Free Cancellation
5.0 (20)
from
$160
Kaimana Kealakekua Bay Captain Cook Adventure

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area...

3 hours • Free Cancellation
5.0 (19)
from
$160
2 Hour Big Island Reef Snorkel & Dolphin Watch Tour

Embark on an unforgettable 2-hour afternoon adventure along Kona's beautiful West Coast aboard KIBOU, our custom-built speedboat designed for exploring Hawaii's incredible coastline. This tour...

2 hours • Free Cancellation
4.9 (18)
from
$88
Kona - 6 Hour Private Fishing Charter Kona, Hawaii
Likely to Sell Out
Likely to Sell Out

We offer anglers and families to enjoy every aspect of being on the ocean. In the winter months we quite often see Humpback whales and...

6 hours • Free Cancellation
5.0 (18)
from
$1,095
Sunset Cruise & Manta Night Snorkeling Charter
Likely to Sell Out
Likely to Sell Out

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will...

3 hours • Free Cancellation
5.0 (17)
from
$990
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
5.0 (15)
from
$1,623
2.5-Hour Whale Watching On A 41' Super-Raft
Likely to Sell Out
Likely to Sell Out

A Whale of a Time in Hawaii! Step aboard our luxurious 41ft Super-Raft for a fun filled adventure on the water. Enjoy the thrill of...

2 hours 30 minutes • Free Cancellation
4.8 (14)
from
$135
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
5.0 (13)
from
$1,740
Royal Humpback Whale Exploration
Likely to Sell Out
Likely to Sell Out

Humpback whales visit Hawaii from Alaska for a brief time in the winter. this is the time to take in the majestic Humpbacks. Hilo Ocean...

1 hour 30 minutes • Free Cancellation
4.8 (12)
from
$179
Double Reef Snorkel and Dolphin Watch in Kona

The Kona Coast is the home to an abundance of pristine tropical coral reefs which is the home to a variety of different fish species,...

3 hours • Free Cancellation
5.0 (10)
from
$175
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...

3 hours • Free Cancellation
5.0 (10)
from
$1,950
Kailua-Kona Adventure Whale Watch

Meet Apollo, a 41 foot ribcraft purpose built for the ultimate adventure, and the newest member of the Hawaiian Adventures Team. Apollo’s 12.5 meter hull...

2 hours 30 minutes • Free Cancellation
4.9 (10)
from
$119
Kona Hawaii Fishing/Snorkel Large Group Private Charter on OE

Welcome aboard the Ocean Encounters. This 46' Delta is your pathway to some of the best memories of a lifetime! On this private large group...

4 to 8 hours • Free Cancellation
4.8 (9)
from
$2,437
Kona Hawaii Fishing/Snorkel Large Group Private Charter on OE II

Spend the day out on the waters of the Kona Coast on the Ocean Encounters II, a 34' Radon. Your private, large-group boating and sport-fishing...

4 to 8 hours • Free Cancellation
5.0 (9)
from
$2,088
Big Island: 4-Hour Private Charter Adventures in Kona Coast

The Kona coastline is an aquatic playground that's filled with possibility, whether it's snorkeling with manta rays, searching for dolphins, or watching whales in winter....

4 hours
5.0 (9)
from
$1,500
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
4.9 (7)
from
$1,740
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