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)

Kona: Humpback Whale Watch Tour
Exceptional Crew Hawaiian Adventures’ crew are true ocean experts. After thousands of tours, the most important is still yours. With years of experience on the...
$119

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...
$119

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

Big Island: Whale Watching Tour
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...
$109

Kona Signature Catamaran Sunset Sail
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...
$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...
$109

Set sail on the luxurious Olohana powerboat for the Mauna Kea Deluxe Whale Watch, where stunning views and unforgettable wildlife encounters await. This 2-hour cruise...
$109

2 different Snorkel Locations! Snorkel Adventure – Captain Cook Monument / Kealakekua Bay Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to...
$99

Big Island, Hawaii: Whale Watching Tour
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...
$99

Kona: Dolphin and Whale Watch
Hawaiʻi’s Kona Coast offers exceptional opportunities to experience marine life, dramatic coastal landscapes, and rich Hawaiian history. Join us on a relaxed coastal cruise with...
$99

If you are new to or have never snorkeled before, this is the ideal choice! Particularly good for families with younger children or swimmers who...
$99

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...
$99

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

Big Island Manta Ray Night Snorkel
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...
$94

Snorkel Adventure – Captain Cook Monument / Kealakekua Bay 2 different Snorkel Locations! Snorkel the vibrant coral reefs at Kealakekua Bay, home of the Captain...
$89

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

