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)

Embark on an exhilarating 5-hour journey to the Mokulua Islands, led by our experienced guides! Say goodbye to car hassles—your transportation to Kailua Beach is...
$285

Maui Adventure Cruises Explorer Super Rafts Depart Lahaina Harbor. We head across the Au’au Channel to the Island of Lana’i where Two (2) Snorkel sites...
$283.19

Experience Maui’s humpback whales up close aboard Amore, a 42-foot Boston Whaler 420 Outrage designed for comfort, stability, and style. Departing from Ma‘alaea, this two-hour...
$279

Afternoon Ali'i Adventure
Experience the ultimate in luxury and exclusivity with our Afternoon Ali’i Adventure. Unlike crowded tours, we limit our trips to a maximum of 22 guests,...
$276

Kauai: Na Pali Coast Power Catamaran
We are a local, family-owned business dedicated to creating unforgettable small-group adventures along the stunning Nā Pali Coast. Our custom-built vessels are designed to combine...
$274.93

Get with Oahu's ultimate charter on a 43-foot world recognized yacht while enjoying the waters of Waikiki on this 2.5 hour experience. Aboard there’s more...
$274.10

Combine adrenaline and relaxation on this full-day Oʻahu adventure featuring a 3-zipline experience at Coral Crater Adventure Park and a 3.5-hour snorkeling cruise from Ko...
$273.99

Our afternoon tours cater to all levels of certified divers, and our award-winning dive staff will ensure that the dive sites we visit have low...
$270.38

From Po'ipu, winter paddle and snorkel, the same canoe paths of old taken by early Polynesians and whaling captains....
$269

This morning snorkeling tour is the perfect Lana'i snorkel tour that gets you back to Maui before noon! This tour features 1-2 snorkel spots near...
$265.46

Kauai: Leila Na Pali Sunset Dinner Sail
Let us wine & dine you as we sail off into the sunset along Kauai’s spectacular Napali Coast. Enjoy appetizers, craft beer, wine, and Koloa...
$263.82

Kauai: Na Pali Sunset & Sightsee Boat Tour
Find a sunset state of mind, cruising along the Napali Coast, one of Hawaii’s most stunning and humbling landscapes. Come aboard our clean, sleek 65’...
$263.82

LUXURY "LADY KAILANI" Like no other vessel on Island 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360°...
$260.91

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...
$260.91

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

Kaimana Ocean Safari
At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along...
$255

