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)

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

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

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

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

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

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

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

Discover old Hawai‘i on a leisurely 2‑hour morning cruise along rugged sea cliffs, secret coves, and tropical waterfalls. This small, intimate tour weaves past the...
$213

Come aboard UliUli Moana for a luxury private snorkeling tour. Everything you need for the day is provided. You and your party can show up...
$1,900

Exceptional Maui Whale Watch
Spend more time with the whales, on our 2 1/2 hour whale watch, aboard Maui's ONLY air conditioned, luxury power catamaran. We are a family...
$148

From December 15 to April 15, enjoy a morning whale watching adventure in Maui, where you can witness majestic humpback whales in their natural habitat....
$116

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

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

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...
$1,495

Welcome to your very own private Maui adventure! Ali’i Nani, roughly translated to “Beautiful Royalty,” evokes elegance, prestige, and the ultimate in luxury. Whether you’re...
$2,476

