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)

See spectacular sunset and city lights views aboard Majestic by Atlantis Cruises, Hawaii's newest yacht cruise featuring Waikiki's only full-service bar and lounge on the...
$77

Award winning two tours in one (2 in 1), SNORKEL & WHALE WATCH Eco-Raft Tour. We visit snorkel spots on Lanai or Maui where you...
$205

Whale Watching Tour - Big Island, Hawaii
It is finally that time of year where the beautiful humpback whales make their return to the Hawaiian islands after migrating from Alaska! Step aboard...
$99

Guaranteed whale sightings* Spacious and modern Trimaran with unobstructed open air views as well as ample seating and shade on board. Knowledgeable staff with plenty...
$79

There is no better way to explore Hawaii’s #1 snorkel destination than with an affordable private charter from HAWAII MARINE LIFE CHARTERS. Vessel Designed for...
$1,541

Most customers enjoy the hydrophone we put into the water to hear the whales sing the most. We answer any whale questions and will be...
$107

Embark on an unforgettable two-hour Sunset Sail, promising a serene and memorable experience. Relax as our crew sets sail for two hours of smooth and...
$168

We at Aloha Kayaks Maui take great pride in extending our very best 5-star service to each guest that joins our tours. We are LOCALLY...
$135

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

Whale Watch and Turtles Snorkel
Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service,...
$147

This isn’t your average whale watching tour. Forget the crowded decks and slow-moving boats—this is whale watching with a shot of adrenaline. Hop aboard our...
$105

LADY KAILANI LUXURY 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360° ocean views Padded seating and dining...
$261

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...
$80

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our...
$179

West Maui Sunset 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...
$80

The Maui South Shore Kayak and Snorkel Tour combines an enjoyable lengthy paddle along the beautiful Makena coastline with a snorkeling adventure of a lifetime!...
$151

