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)

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

Immerse yourself in the enchanting world of manta rays during a magical night snorkel along the Kona coast. As evening descends, board our vessel and...
$150

You will receive special Ocean Safety training prior to your adventure. Our two way radio helmets help us to give precise specific info as needed...
$450

**Private boat tour for up to 6 people** Larger group? Call for options. Escape the crowds and traffic of the city and jump on amazing...
$599

Our company mission is to educate and share the wonders of Maui Nui’s vibrant marine life. Our pedal kayak adventures commence from Olowalu Beach, a...
$200

Experience this sensational opportunity aboard our semi-private charter. We have limited our tours to just 6 guest per excursion to offer the most personalized adventure....
$125

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

Unique Private Charter departing from Kaanapali Beach. This Eco Educational Fantasy Tour on Sanity Vessel holds 16 passengers. which is 1/2 capacity due to Covid-19...
$2,875

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

Witness the majestic humpback whales along the stunning coastline of Kona on this unforgettable 2-hour private whale watching tour. From December to April, experience the...
$700

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

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

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

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

