Use promo code: JULY4 (must book on this website) and save 10% on 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!
Hawaii 4th of July activities 10% Promo Code (Updated 2026)

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...
$154.51

Cruise the Waikiki coast in the comfort of the Moana catamaran, at 55 feet long and 30 feet wide our large base makes this one...
$154.99

Take an adventure and experience an important part of Hawaiian history on this 1-hour canoe tour in Maui. Paddle a traditional Hawaiian outrigger canoe while...
$155

The Kohala Coast is a whale breeding sanctuary and the best area on the big Island to encounter whale activity. The Namaka is a spacious...
$157.18

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each...
$158.43

Day's End Cocktail Sunset Sail
Drift away aboard our 65’ luxury sailing catamaran and sail into golden hour for Maui’s most scenic cocktail hour. Happy hour at sea with handcrafted...
$159

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area...
$160

Experience the history and natural beauty of old Hawaii, unlike anywhere else in the islands, as you will soon discover Hilo Bay captures the feeling...
$160

Kohola Whale Watching Excursion
Join us to observe the behavior of the Humpback Whales while they visit the Hawaiian Islands. Learn more about them from our kind & qualified...
$160

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock and...
$160.49

Manta Ray Night Snorkel Tour from Kona
The manta ray night snorkel was voted "One of the Top 10 Things To Do in Your Life" by the Travel Channel! Experience the Kona...
$160.49

This activity is unique because it combines two of Maui’s best ocean experiences into one trip: Molokini Crater snorkeling and bonus whale watching. Guests get...
$161.49

Join us on our late-morning Molokini Crater snorkeling tour, complete with complimentary snacks, tropical juices, bottled water, and premium snorkeling gear. Expect a lively, splash-filled...
$161.49

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....
$163.14

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers,...
$163.20

Step aboard a boat and experience whale watching like never before. On this special cruise, see humpback whales in their natural habitat and hear them...
$163.68

