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)

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...
$100.22

Around 8am on December 7th, 1941, Japanese warplanes attacked Pearl Harbor and the Island of Oahu. The surprise attack killed 2,403 and marked the United...
$74

Experience the beauty of Oʻahu South Shore as we sail toward Lēʻahi (Diamond Head) aboard the spacious Haleiwa Queen, a 50ft power catamaran, with 49...
$46

Enjoy this 2-hour guided adventure in a high-speed catamaran to watch the whales in their natural habitat. Depending on the whales’ behavior during your whale...
$49.95

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...
$166.95

Set sail for an unforgettable evening on our Waikiki Fireworks Cruise! Every Friday night, join us for a scenic cruise that takes you out into...
$79

Explore the Mokolua Islands on this adventurous self-guided tour. The island is a seabird sanctuary and the beach is also a resting spot for monk...
$82

Soak up the beauty and colors of the Hawaiian landscape on a Maui snorkeling trip along the shoreline of Olowalu, one of Maui's biggest reef...
$124

Join us aboard the Malolo for drinks as we cruise gently along the Maui coastline. Sit back, relax, socialize with friends and family and take...
$59.95

Looking for an unforgettable experience that won’t break the bank? Join us aboard Island Magic for the Aloha Hour a scenic, one hour sail offering...
$30

Be Amazed at our private custom charter to the Island of Lanai on "Sanity" (snorkel vessel). Lanai with it's breathtaking shoreline, cliffs, cave, secluded beaches. ...
$3,000

Create a cruise where you can explore and get away from the crowds of Waikiki. Private charters allow more flexibility with the day’s schedule and...
$1,995

Fastest crossing and closest harbor to Ni'ihau! Your crew will be Nick and Jessie. We are experienced captains and snorkel guides.Visibility is usually 100’s of...
$2,400

Set sail with on a private 2-hour sunset cruise, the perfect way to wind down your day in Hawaii. As the sun sinks toward the...
$1,199

This is a 90-minute sailing trip to attend to ceremonies, ash scatterings, organization charters, and more. We offer this experience at a discounted rate to...
$1,000

Experience the ultimate luxury and exclusivity with a private yacht cruise in Waikiki, where you can bask in the breathtaking beauty of the Hawaiian sunset...
$950

