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)

Take flight on an exclusive, 45-minute private helicopter journey along the renowned Kona Coast, featuring a 20-minute landing at a coffee farm with a mini...
$4,340

Travel in luxury on an exclusive private helicopter excursion that features volcanic mountains, waterfalls, and the extraordinary Kohala Coast. Enjoy a private landing with a...
$6,750

Looking for an unforgettable experience that won’t break the bank? Join us aboard Island Magic for the Aloha Hour a scenic, one hour sail offering...
$30

Guaranteed whale sighting or enjoy a complimentary rebooking within 5 days of your original tour! Enjoy unique underwater views from our underwater viewing room so...
$40

*WALKING DISTANCE FROM MOST WAIKIKI RESORTS & ACCOMMODATIONS* *Hawaii Ocean Project has been providing outstanding ocean activities to over a million visitors for over 30...
$42.50

Waikiki Sunset Cruise from Oahu
Experience a Hawaiian sunset sail aboard our 55-foot double-decker catamaran. With spacious decks and a submerged glass-bottom viewing room, you’ll have an ideal vantage point...
$45

Waikiki Sunset Cruise from Oahu
Experience a Hawaiian sunset sail aboard our 55-foot double-decker catamaran. With spacious decks and a submerged underwater viewing room, you’ll have an ideal vantage point...
$45

Join us on NA HOKU 3 for a 1-hour fun-filled sail departing directly off of Waikiki Beach! Enjoy a breezy midday diamond head sail with...
$45.50

Waikiki Glass Bottom Boat Cruise
Experience the beauty of Oʻahu South Shore as we sail toward Lēʻahi (Diamond Head) aboard the spacious Haleiwa Queen, a 50ft power catamaran, with 49...
$46

Waikiki Beach Glass Bottom Boat Tour
Enjoy the beauty of Oahu’s South Shore! Depart from the Kewalo Basin Harbor and head toward Lē’ahi (Diamond Head). While aboard the Haleiwa Queen, enjoy...
$46

Waikiki Beach Glass Bottom Boat Cruise
Enjoy the beauty of Oahu’s South Shore as we cruise from the Kewalo Basin Harbor toward Lē’ahi (Diamond Head). Enjoy the clear view of the...
$46

Waikiki Glass Bottom Boat Tour
Experience the beauty of Oʻahu South Shore as we sail toward Lēʻahi (Diamond Head) aboard the spacious Haleiwa Queen, a 50ft power catamaran, with 49...
$46

Experience the beauty of Oʻahu South Shore as we sail toward Lēʻahi (Diamond Head) aboard the spacious Haleiwa Queen, a 50ft power catamaran, with 49...
$46

BYOB Sunset Cruise Waikiki
Escape the hustle of the shoreline with a relaxing golden hour coastal boat cruise. With limited spots aboard, you'll enjoy an uncrowded, front-row seat to...
$47.20

Join us for a 90-minute daytime sailing experience from Kewalo Basin Harbor on one of the most iconic catamarans in Honolulu! Our sails always have...
$47.50

In addition to the amazing turtle snorkeling in the beautiful waters of Waikiki, our 135-passenger boat offers a unique selection of activities that set us...
$49

