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)

Kauai Cessna Private Air Tour
Enjoy this amazing landscape without the crowd, a perfect private tour for two. Soar over Kauai's breathtaking mountains and waterfalls and discover a new side...
$189

Kauai Deluxe Sightseeing Flight
Why has Wings Over Kauai remained one of the most popular tours on Cool Hawaii for the past 10 years? Amazing beauty combined with gentle...
$159

Visit the coast-line of Lanai on a full day 7-hour small group trip and go on a dolphin discovery adventure. You will be transported on...
$6,500

Experience the Na Pali Coast on a private 4.5-hour adventure built exclusively for your group. Blast along towering cliffs, explore sea caves, and take in...
$4,395.91

We have been operating our tours for over 39 years. We custom-built our vessels to provide you with the ideal sightseeing vessel for our Kauai...
$3,400

Set sail on an exhilarating four-hour private snorkeling journey aboard the 41ft Super-Raft in Kona. This family-friendly adventure is perfect for those eager to explore...
$3,091.89

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

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

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

REEF EXPLORER is a brand new 60 ft. Super Raft and is currently the fastest and newest luxury raft in Hawaii. Allowing guests to sit...
$2,866.67

Snorkel or SCUBA Dive Along the Waikiki Coast Up to 6 Guests | 5+ Hours | Certified Divers & Snorkelers Welcome Escape the crowds and...
$2,800

Welcome aboard the Ocean Encounters. This 46' Delta is your pathway to some of the best memories of a lifetime! On this private large group...
$2,436.50

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

Experience snorkelling with wildlife in exclusive spots, encountering dolphins along the way, sightseeing in small intimate groups with friendly and knowledgeable guides, and enjoy a...
$2,369.66

Travel & Hospitality Award Winner, BBB A+ Rated, Winner of and 2018 Certificate of Excellence Cool Hawaii Award....
$2,300

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...
$2,295

