Oahu 4th of July activities 10% Promo Code (Updated 2026)

Oahu, USA

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!

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Waikiki Glass Bottom Boat Sunset Cruise

Discover why Hawaii Glass Bottom Boats is one of the best Waikīkī boat tours and a must-do activity in Honolulu. Departing from Kewalo Harbor, just …More

Discover why Hawaii Glass Bottom Boats is one of the best Waikīkī boat tours and a must-do activity in Honolulu. Departing from Kewalo Harbor, just...

1 hour 30 minutes Free Cancellation
4.7 (142)
from
$65
Waikiki Turtle Snorkeling Adventure(8am)

Discover an all-in-one Waikiki ocean adventure with our Turtle Snorkeling Tour. Cruise aboard our spacious and comfortable catamaran to Turtle Canyon, where you’ll have the …More

Likely to Sell Out
Likely to Sell Out

Discover an all-in-one Waikiki ocean adventure with our Turtle Snorkeling Tour. Cruise aboard our spacious and comfortable catamaran to Turtle Canyon, where you’ll have the...

3 hours Hotel pickup offered Free Cancellation
4.9 (127)
from
$100
Sunset Whale Watch in Waikiki, Whales Guaranteed or Free Return

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 …More

Likely to Sell Out
Likely to Sell Out

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...

90 to 120 minutes Free Cancellation
4.9 (112)
from
$54
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 …More

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...

1 hour Free Cancellation
4.5 (160)
from
$46
Polynesian Canoe Sunset Sail

Kamoauli is a locally owned, all-wood, double-hulled, traditional sailing vessel (wa’a kaulua) offering a one-of-a-kind native Hawaiian cultural and educational experience. Come sail along the …More

Likely to Sell Out
Likely to Sell Out

Kamoauli is a locally owned, all-wood, double-hulled, traditional sailing vessel (wa’a kaulua) offering a one-of-a-kind native Hawaiian cultural and educational experience. Come sail along the...

2 hours Free Cancellation
4.9 (127)
from
$250
Premier Waikiki Sunset Party Cruise with Live DJ and Full Bar

Experience the ultimate Waikiki party cruise! Cruise along the stunning Honolulu coastline aboard a sleek, two-deck luxury powerboat - complete with wraparound seating, an open …More

Experience the ultimate Waikiki party cruise! Cruise along the stunning Honolulu coastline aboard a sleek, two-deck luxury powerboat - complete with wraparound seating, an open...

2 hours Free Cancellation
4.9 (334)
from
$80
1-Hour Diamond Head Sail from Waikiki Beach on Ke Kai Catamaran

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 …More

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...

1 hour Free Cancellation
5.0 (82)
from
$53
Premier Whale Watching Cruise from Waikiki

See humpback whales during their annual migration in the waters off Oahu on a whale-watching cruise from Waikiki. Enjoy great photo ops of the massive …More

See humpback whales during their annual migration in the waters off Oahu on a whale-watching cruise from Waikiki. Enjoy great photo ops of the massive...

2 hours Free Cancellation
4.4 (195)
from
$85
Waikiki 2 Hour Sunset Whale Watching Cruise Sightings Guaranteed

Experience the breathtaking beauty of nature with our Sunset Whale Watch excursion. Join us for an unforgettable journey as we set sail into the golden …More

Experience the breathtaking beauty of nature with our Sunset Whale Watch excursion. Join us for an unforgettable journey as we set sail into the golden...

2 hours Free Cancellation
4.6 (87)
from
$68
Ko Olina Signature Sunset Cocktail Cruise with Appetizers

End your day in paradise with a relaxing sunset sail along Oahu's stunning west coast. Departing from Waianae Harbor, you'll enjoy panoramic views of the …More

End your day in paradise with a relaxing sunset sail along Oahu's stunning west coast. Departing from Waianae Harbor, you'll enjoy panoramic views of the...

2 hours Free Cancellation
4.7 (188)
from
$89
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 …More

Likely to Sell Out
Likely to Sell Out

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...

2 hours Free Cancellation
4.8 (76)
from
$45
Swimming with Wild Dolphins Speedboat Adventure on Oahu

Join us for a once-in-a-lifetime opportunity to swim with wild dolphins in their natural habitat! After enjoying the dolphins, you'll snorkel with Hawaiian Green Sea …More

Join us for a once-in-a-lifetime opportunity to swim with wild dolphins in their natural habitat! After enjoying the dolphins, you'll snorkel with Hawaiian Green Sea...

3 hours Hotel pickup offered Free Cancellation
4.8 (173)
from
$199
Waikiki Friday Fireworks Boat Cruise from Oahu

Experience the iconic Waikiki fireworks like never before on our sunset sail aboard a 55-foot double-decker catamaran. With spacious decks and a underwater viewing room, …More

Experience the iconic Waikiki fireworks like never before on our sunset sail aboard a 55-foot double-decker catamaran. With spacious decks and a underwater viewing room,...

2 hours Free Cancellation
4.6 (59)
from
$59
Waikiki: Golden Hour Sunset Cocktail Cruise

Cast off on a breathtaking 90-minute sunset cruise off the coast of Waikiki! Enjoy unparalleled comfort aboard our 50-foot double-decker boat, featuring a Titanic-style bow …More

Cast off on a breathtaking 90-minute sunset cruise off the coast of Waikiki! Enjoy unparalleled comfort aboard our 50-foot double-decker boat, featuring a Titanic-style bow...

1 hour 30 minutes Free Cancellation
4.9 (33)
from
$44
Nova Five Star Sunset Dinner and Jazz

Start this Honolulu sunset cruise with a “champagne toast” (non-alcoholic), before casting off to ply the waters of Oahu’s southern coast. Throughout the cruise you’ll …More

Start this Honolulu sunset cruise with a “champagne toast” (non-alcoholic), before casting off to ply the waters of Oahu’s southern coast. Throughout the cruise you’ll...

3 hours Free Cancellation
4.6 (194)
from
$236
Friday Night Firework Cruise in Waikiki

After the sun goes down, the fun goes up! On Friday nights, you’ll be front and center as the fireworks explode over the city’s skyline, …More

After the sun goes down, the fun goes up! On Friday nights, you’ll be front and center as the fireworks explode over the city’s skyline,...

1 hour Free Cancellation
4.8 (35)
from
$70
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