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)

2 Hour Afternoon Lahaina Whale Watch
Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow...
$79.99

Kona Catamaran Snorkel Sail with Lunch
Set sail from Honokohau Harbor aboard the spacious Spirit of Aloha for a 3-hr adventure along Kona's stunning coast. Cruise past lava rock cliffs and...
$169

Midday Whale Watch: Mā’alaea Harbor
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

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers,...
$163.20

Small group whale watching onboard our small group, smooth ride raft vessel. Native Hawaiian owned and voted Cool Hawaii s Traveler's Choice, Hawaii Ocean Rafting...
$96.52

Witness the brilliant colors of a sunrise over Diamond Head crater. Ideal for early birds, couples or families who are up at the crack of...
$99

Unique and personal zodiac snorkeling adventure on Kauai’s stunning NaPali Coast. Guided snorkeling, coastline and sea cave touring (when conditions are right) with spectacular views,...
$257.28

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock in...
$145.41

LIMITED TIME GROUP OFFER: Book your spot by May 24th and save big! Discover one of Oahu's most beautiful natural treasures on this trip to...
$175

Oahu Shark Diving (No cage)
For the thrill-seekers! We will travel three miles off of the North Shore of Oahu to find Hawaiiʼs famous Manō (shark). Surrounded by clear blue...
$145

Luxury Catamaran Whale Watch
From December through April, the waters off Maui come alive with the sights and sounds of the majestic humpback whales, and there’s no better way...
$119

Our small group snorkeling tours are locally owned and operated, making you feel like a part of our Maui ohana! Since 1982 we have offered...
$195

1.5-Hour Guided Marine Life Tour
Join us aboard one of the fastest and smoothest rides on the North Shore for the Whale Watching and Marine Wildlife Tour. Our experienced crew...
$99

This Road to Hana experience is all about having an easy, fun, and unforgettable day with a great guide you’ll actually enjoy spending time with....
$439

**Private boat tour for up to 6 people** Larger group? Call for options. Fast and fun adventure sightseeing tours in Hawaii. Escape the crowds and...
$725

Day's End Cocktail Sunset Sail
Drift away aboard our 65’ luxury sailing catamaran and sail into golden hour for Maui’s most scenic cocktail hour. This isn’t a dinner cruise, it’s...
$159

