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)

Snorkel with Manta Rays Guaranteed
Join us aboard our luxurious catamaran, Hoku Nui, as we coast to the world famous Manta Ray Village. Travel Channel says “its one of the...
$141.57

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

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...
$109

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...
$116.10

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...
$99

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...
$137

Skim across the waves on an exciting Big Island Zodiac tour to Kealakekua Bay, site of the Captain Cook monument and Hawaii's finest marine sanctuary....
$153.49

Zodiac Raft Whale Watching Adventure
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...
$126.47

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...
$99

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

With the world-renowned and historic destination of Kealakekua Bay just minutes from our point of departure, the Captain Cook Exclusive is a personal, exciting, and...
$124.87

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...
$119

Deluxe Morning Snorkeling Adventure
Take in the Big Island of Hawai’i as you haven’t before, and snorkel at two of South Kona’s most precious treasures –Pu’uhonua O Honaunau and Kealakekua...
$143.18

Embark on a one-of-a-kind journey for adventure seekers eager to explore the pristine waters of the South Kona Coast. What makes this snorkeling tour unique...
$204.84

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

Kaimana Ocean Safari
At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along...
$255

