Use promo code: JULY4 (must book on this website) and save 10% on Oahu 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!
Oahu 4th of July activities 10% Promo Code (Updated 2026)

Waikiki Sunset Boat Cruise
Witness Waikiki's iconic sunset from the water while we take you along the beautiful coastline of Honolulu. Cruise by the beautiful Diamond Head and the...
$49

Sunset sail Aboard Manakai Catamaran
Step aboard Mana Kai, a handcrafted catamaran built by William Brown, son of legendary waterman Woody Brown—a true piece of Hawaiian sailing history. With a...
$49.82

As you swim off of the coast of the world famous Waikiki beach, you’ll realize you’ve found your very own piece of paradise. Just far...
$49.99

Waikiki Sunset Boat Cruise
No vacation is complete without experiencing a vibrant Hawaiian sunset from the water. Unobstructed views create the best photo opportunities! Listen to great music as...
$50

Join us for a 1-hour fun-filled sail departing directly off of Waikiki Beach! Enjoy a breezy midday diamond head sail with complimentary drinks on YELLOW...
$52.70

Humpback whales visit Hawaii each year and give birth in our warm tropical waters, it's a once in a lifetime experience that you will never...
$53.31

-Open bar fully included in $50 ticket: beer, wine, cocktails, and more -AMAZING value catamaran sail in Waikiki -Direct beach boarding — no harbor shuttle,...
$53.36

Observe the majestic humpback whales during their migration from December to March on this 1.5-hour sail in Honolulu. Experience the beauty of Oahu's coastline while...
$53.36

Free return trip if no whales are sighted! Our beautiful double decker tour boat is the best platform for viewing whales! Experience Humpback Whales in...
$54

2025 Cool Hawaii TOP 10 award for WATER EXPERIENCES in the UNITED STATES including the TOP SUNSET CRUISE in the US! Join us for a...
$54.98

- LIVE DJs on board, amazing dance music and sound systems - Bar on Board with 2 Free Drinks - Sunny, warm weather and breathtaking...
$55

Step aboard Hawea, our hand-built 50′ catamaran, for a 90-minute afternoon sail that blends the laid-back spirit of Waikiki with the festive energy of happy...
$55.35

There’s no better place to take a dip than the crystal-clear waters of Waikiki—and no better way to experience a Hawaiian sunset than from the...
$56

The nightly Sunset Sailing trip is a gorgeous 90-minute sail with complimentary drinks. Experience sailing, sightseeing, delicious cocktails, the beautiful Hawaiian Sunset, and perhaps if...
$56.36

Join us for a morning paddle with Hawaiian sea turtles! This beginner class is perfect for anyone interested in trying standup paddling (SUP) for the...
$57.36

Waikiki: BYOB Sunset Cruise
Hawaii is well known for its majestic sunsets, and there is truly no better way to experience it than on a boat out at sea....
$59

