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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Ultimate Ocean Encounters Midday Snorkel

On this 3-hour excursion you can expect to see and snorkel with as much sea life as possible. Trust our Captains and Crew with their...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.7 (42)
from
$80

Whale Watching on Big island
Likely to Sell Out
Likely to Sell Out

Hawaii’s Big Island is home to migrating pods of humpback whales, which often breach as they build up energy for their northward migration. This narrated...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.7 (23)
from
$80

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 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (17)
from
$88

Kona Tradewind Catamaran Day Sail

Experience the beauty of the Kona Coast from a new perspective aboard the Spirit of Aloha sailing catamaran. Feel the trade winds fill the sails...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (48)
from
$89

Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling

What Makes Our Daytime Snorkel to Kealakekua Bay Unique Fast, agile Zodiac RIB boat (used by Navy SEALs) gets you to the bay quickly and...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.7 (61)
from
$89.10

Big Island Manta Ray Night Snorkel
Likely to Sell Out
Likely to Sell Out

A must do while in Hawaii! It's a lifetime opportunity to see up close manta rays feeding and interacting with other ocean creatures under the...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.9 (6,057)
from
$94

Dolphin, Sea Cave & Captain Cook Snorkel Combo in Kealakekua Bay

Daytime Snorkel Adventure – Captain Cook Monument & Kealakekua Bay Snorkel the vibrant coral reefs at Kealakekua Bay, home of the Captain Cook Monument Explore...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.8 (261)
from
$94.05

Kona Manta Ray Snorkel Tour: Guaranteed or come again free

Why Choose Us for Your Manta Ray Night Snorkel? The strongest light power out of any operator…! Choose us if you want the most manta...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (2,405)
from
$95

Snorkel With Giant Manta Rays In Kailua Kona

A New Listing for an experienced company and crew. Snorkel Big Island has been operating Manta Ray Snorkel Excursions for over 12 years. Attention to...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.8 (126)
from
$98.64

Deluxe Snorkeling Trip to Captain Cook Monument
Likely to Sell Out
Likely to Sell Out

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.9 (556)
from
$99

Big Island Manta Ray Night Snorkel Adventure
Likely to Sell Out
Likely to Sell Out

What Makes your Manta Ray Night Snorkel Unique One of the only places on Earth to snorkel with manta rays at night—in their natural habitat...

1 hour 25 minutesFree Cancellation
1 hour 25 minutesFree Cancellation
1 hour 25 minutes • Free Cancellation
4.9 (458)
from
$99

Whale Watching Tour - Big Island, Hawaii

It is finally that time of year where the beautiful humpback whales make their return to the Hawaiian islands after migrating from Alaska! Step aboard...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (181)
from
$99

Mauna Kea Signature Coastline Cruise Day & Sunset Options
Likely to Sell Out
Likely to Sell Out

Unwind in true island style on our Mauna Kea Coastline Cruise, departing from Kawaihae Harbor aboard Olohana — a 41-foot luxury powerboat designed for comfort...

90 to 120 minutesFree Cancellation
90 to 120 minutesFree Cancellation
90 to 120 minutes • Free Cancellation
4.6 (8)
from
$99

Whale Watching On The Big Island

Let us take you for an awesome journey on our fast powered catamaran that has shade to offer while spotting whales. The boat is also...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.8 (635)
from
$109

Kona Signature Catamaran Sunset Sail
Likely to Sell Out
Likely to Sell Out

End your day in paradise with a sunset sail along the beautiful Kona Coast aboard the Spirit of Aloha. Enjoy panoramic views of the ocean...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (303)
from
$109

Kona Deluxe Catamaran Whale Watch

Every winter, thousands of humpback whales return to Hawaii's warm waters - and there's no better way to see them than from the deck of...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.7 (58)
from
$109

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