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

Enjoy the end of your day on a relaxing 2-hour Waikiki Sunset Sail aboard a 38.6 foot twin-hulled catamaran. Take in the views of Honolulu...
$92

Departing from Ko Olina Marina, this private sunset charter is reserved entirely for your group of up to 25 guests to experience the absolute best...
$2,875

Manu Kai offers a fun-filled 1 hour Friday evening tour to experience the famous Friday Night Fireworks show by the Hilton Hawaiian Village. Enjoy complimentary...
$60

From December to April, the warm Hawaiian waters become a sanctuary for migrating Humpback whales, offering you a front-row seat to witness these incredible creatures...
$190

Our company is uniquely owned by Native-Hawaiian watermen. As the only company of its kind on the island, we hope you'll support local. Our owners,...
$135

BYOB Fireworks Cruise! Relax and enjoy the views as you cruise along the beautiful coast of Waikiki. You'll enjoy the view of the city lights...
$139

If on Oahu look no further than departing off the less traveled North Shore side for the best Whale Watching on island. The North shore...
$600

Combo deal!! Get this 2 hour gondola cruise and receive an all day hop on hop off waikiki bus voucher after the completion of the...
$178

Enjoy a relaxing cruise along the North Shore of Oahu. Take in the breathtaking views of Oahu from the water where you can see Mt....
$400

Our experienced crew are masters of Hawaii's ocean, ensuring your safety and best possible experience. This tour is on a power catamaran, a boat design...
$749

Impress your family with the very Best Waikiki has to offer. This is the only commercial cruise experience that tours within the tranquil waters of...
$250

Want to give something back to Hawai`i? So do we! We will each donate 1.5 hours of any tour on the cause of your choice,...
$549

6 Guests Maximum **From December 15th to March 31st,** join us for our seasonal favorite Whale Watch + Snorkel, where your experience can be as...
$995

Set sail on a spacious catamaran for a memorable sunset cruise that begins with a refreshing swim in the crystal-clear waters off Waikīkī Beach. Glide...
$65

Kayak in the crystal clear waters of Kailua Bay with one of our guides and visit one of Oahu's smallest offshore islands. It's only a...
$169

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

