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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[4HR w/PickUp]Waikiki Turtle Canyon Snorkeling& 6-in-1 Activities

⭐5,000+ Google 5-Star Reviews FREE Round-Trip Waikiki Hotel Transportation Turtle Guarantee – Free Return Tour if No Turtles Are Spotted ⭐Join one of Waikiki's most …More

⭐5,000+ Google 5-Star Reviews FREE Round-Trip Waikiki Hotel Transportation Turtle Guarantee – Free Return Tour if No Turtles Are Spotted ⭐Join one of Waikiki's most...

3 hours Free Cancellation
4.9 (168)
from
$100
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 …More

Likely to Sell Out
Likely to Sell Out

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...

1 hour 30 minutes Free Cancellation
5.0 (25)
from
$50
Private Oahu Sunset Charter with Tasting and Drinks

This Experience is for up to 6 guests. Get the ultimate all-inclusive experience on a 46-foot world renown yacht for a maximum of 6 people …More

Likely to Sell Out
Likely to Sell Out

This Experience is for up to 6 guests. Get the ultimate all-inclusive experience on a 46-foot world renown yacht for a maximum of 6 people...

120 to 150 minutes Free Cancellation
5.0 (55)
from
$1,414
Whale Watch Cruise Aboard The Majestic

Whale Watch :If our Naturalist does not sight a whale during the cruise, guests are given a complimentary return whale watch cruise. Marvel at magnificent …More

Whale Watch :If our Naturalist does not sight a whale during the cruise, guests are given a complimentary return whale watch cruise. Marvel at magnificent...

2 hours 30 minutes Free Cancellation
4.5 (189)
from
$85
Half Day Oahu Combo Adventure: Bike, Sail and Snorkel

Join our Honolulu bike tour on the Bike, Sail & Snorkel adventure. This exhilarating Oahu combo tour from rainforest to reef combines views high above …More

Join our Honolulu bike tour on the Bike, Sail & Snorkel adventure. This exhilarating Oahu combo tour from rainforest to reef combines views high above...

5 hours 30 minutes Hotel pickup offered Free Cancellation
4.7 (67)
from
$197
Sea Safari, Dolphins, Turtles and Waikiki 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 …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
3.9 (116)
from
$46
Swim With Dolphins & Turtles in West Oahu (Semi-Private Tours)

Aloha Ocean invites you to embark on a journey like no other along the picturesque Waianae coast of West Oahu. We offer a rare opportunity …More

Aloha Ocean invites you to embark on a journey like no other along the picturesque Waianae coast of West Oahu. We offer a rare opportunity...

3 hours Free Cancellation
5.0 (240)
from
$200
Board from Waikiki Beach for Friday Night Fireworks Sail on Hāwea

See the Waikiki Fireworks from the Water! Witness the sky light up with the mahina (Hawaiian for “moon”) and enjoy the beautiful backdrop of the …More

See the Waikiki Fireworks from the Water! Witness the sky light up with the mahina (Hawaiian for “moon”) and enjoy the beautiful backdrop of the...

1 hour Free Cancellation
4.8 (53)
from
$72
Waikiki Fireworks Dinner Cruise: Sail & Sparkle on Friday Nights

Experience the magic of Waikiki's Friday-night fireworks from the best seat in the house - on the ocean! Begin with a relaxing sunset sail along …More

Experience the magic of Waikiki's Friday-night fireworks from the best seat in the house - on the ocean! Begin with a relaxing sunset sail along...

2 hours Free Cancellation
4.4 (60)
from
$170
3 Zipline Adventure and 3.5 hour Afternoon Snorkel Cruise

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 …More

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...

5 hours Hotel pickup offered Free Cancellation
5.0 (16)
from
$274
Full Day Oahu Circle Island -Turtle Beach Snorkel at North Shore

Our North Shore Circle Island Adventure including Snorkeling with the turtles offers a one-of-a-kind experience that seamlessly blends natural beauty, cultural immersion, and unforgettable encounters …More

Likely to Sell Out
Likely to Sell Out

Our North Shore Circle Island Adventure including Snorkeling with the turtles offers a one-of-a-kind experience that seamlessly blends natural beauty, cultural immersion, and unforgettable encounters...

8 hours Hotel pickup offered Free Cancellation
4.9 (676)
from
$149
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 …More

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...

2 hours Free Cancellation
4.8 (39)
from
$45
Board from Waikiki Beach for a scenic Sunset Sail on the Hāwea

Our rainbow sails can be spotted from miles away. While on board you may capture such nice photos with the rainbow sails and also the …More

Likely to Sell Out
Likely to Sell Out

Our rainbow sails can be spotted from miles away. While on board you may capture such nice photos with the rainbow sails and also the...

1 hour 30 minutes Free Cancellation
4.9 (321)
from
$73
2-Hour Oahu Sunset Catamaran Sail

Relax, sit back and delight in our 2-hour sunset sailing cruise on a gorgeous, 53' foot catamaran from the beautiful Ko Olina Marina on Oahu. …More

Likely to Sell Out
Likely to Sell Out

Relax, sit back and delight in our 2-hour sunset sailing cruise on a gorgeous, 53' foot catamaran from the beautiful Ko Olina Marina on Oahu....

2 hours Free Cancellation
4.9 (139)
from
$130
Best Waikiki Sunset Cruise: BYOB Sunset Sail with Swimming

Our vessel "Hokulani" is a beautiful and spacious custom built sailing trimaran specifically designed for a comfortable ride in Hawaiian waters. What makes Hokulani unique …More

Likely to Sell Out
Likely to Sell Out

Our vessel "Hokulani" is a beautiful and spacious custom built sailing trimaran specifically designed for a comfortable ride in Hawaiian waters. What makes Hokulani unique...

2 hours Free Cancellation
4.9 (221)
from
$79
Ko Olina Glass Bottom Boat Tour - 1 Hour Reef Adventure

Discover one of the top-rated ocean experiences in Ko Olina on this exciting 1-hour Glass Bottom Boat Reef Adventure along Oahu’s beautiful West Side. Departing …More

Likely to Sell Out
Likely to Sell Out

Discover one of the top-rated ocean experiences in Ko Olina on this exciting 1-hour Glass Bottom Boat Reef Adventure along Oahu’s beautiful West Side. Departing...

1 hour Free Cancellation
5.0 (1)
from
$51
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