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)

Waikoloa Signature Catamaran Sunset Sail
End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers...
$159

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...
$79

Discover our world beneath the waves with Atlantis Submarines Kona! Our battery-powered vessels are the world’s most technologically advanced passenger submarines. A special added bonus...
$160

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

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain...
$136

Join us aboard our luxurious 50’ catamaran “Kona Style”, as we sail the Kona coast. Scan the horizon for dolphins and whales (seasonal) from our...
$189

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

Big Island: Whale Watch Excursion
This two-and-a-half hour whale watch tour with a certified naturalist departs from the Kailua-Kona pier during whale season (December to April). Hear singing males on...
$151

Nighttime Experience: Unlike typical snorkeling tours that take you place during the day, your tour offers the extraordinary opportunity to witness the majestic manta rays...
$75

Set sail on the west coast of Hawaii Island for a 3-hour cruise to Captain Cook’s Monument for dinner, as a local historian shares stories...
$189

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

• Kealakekua Bay Marine Life Conservation District — 60-80 ft visibility, protected since 1969 • World Famous Captain Cook Monument at Kealakekua Bay • Red...
$179

• 85–95% manta ray sighting rate at Manta Village, Kona • Return free within 7 days if no mantas seen — space available • Owner...
$141

Set sail from Anaeho‘omalu Bay on a 3-hour snorkel and cruise adventure along Waikoloa’s beautiful Kohala Coast. Aboard the spacious Spirit of Aloha catamaran, enjoy...
$189

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

Premium Kona Coast Morning Snorkel
Adventure down the Southern Kona Coast on our fleet of covered boats for everyone’s comfort. Snorkel the pristine Puʻuhonua O Honaunau (The Place of Refuge)...
$165

