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

Please forget about the crammed up tourist boats, and come with us! 6 Guest MAX, Luxurious Snorkel Boat! The most Affordable & Luxurious Snorkel Charter...
$1,200

The experience of watching 40 foot (12 meter) whales from a 24 foot (7 meter) Zodiac raft is something you'll never forget! Following Hawaiian Marine...
$124

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...
$85

None of your friends and family want to go fishing with you? Don't have to be "the one" who reels it in but want to...
$167

Join us to see the underwater beauty near Captain Cook's Monument and Puuhonua O Honaunau National Historic Park. Usually, at this time of day, the...
$95

Kona Catamaran Snorkel Sail with Lunch
Set sail from Honokohau Harbor aboard the spacious Spirit of Aloha for a 3-hr adventure along Kona's stunning coast. Cruise past lava rock cliffs and...
$169

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...
$89

Enjoy the day site seeing and fishing for Kona's popular gamefish on this boat known for providing a fun family adventure. Kid's welcome. Spectators have...
$969

Big Island: Waikoloa Deluxe Whale Watch
Experience the magic of whale season in Waikoloa with a guided whale watching tour along the stunning Kohala Coast. Choose between the thrill of a...
$129

Sunset and Manta Ray Snorkel Adventure
Our most popular tour! Watch a legendary Kona sunset from our spacious 50’ catamaran as you sail the Kona coast, followed by the adventure of...
$155

Kona: Guaranteed Dolphin/Whale Watch
Unique to the Big Island of Hawaii, over a dozen species of whales can be found on the Kona Coast year-round! Join us as we...
$129

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...
$88

Step aboard this double–decker catamaran, loaded with luxury features to provide you with the most comfortable snorkeling experience on Hawaii Island. Cruise 10 miles to...
$184

We are a local Hawaiian family operation. Providing that family friendly vibe, with an authentic Hawaiian style touch adding native culture and traditions to help...
$799

Attention to detail, safety, and our expert crew set this excursion apart. During this tour we can visit either the northern manta site near the...
$86

Sunset Manta Ray Tour in Kailua-Kona
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...
$109

