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 to Diamondhead: Sunset BYOB Cruise
Likely to Sell Out
Likely to Sell Out

Want a spectacular sunset cruise? Our cruise offers multi level viewing of the dramatic Waikiki coastline and spectacular sunset on the water views. We offer...

2 to 190 minutesFree Cancellation
2 to 190 minutesFree Cancellation
2 to 190 minutes • Free Cancellation
5.0 (2)
from
$138.95
BYOB Friday Night Fireworks Cruise

BYOB Fireworks Cruise! Relax and enjoy the views as you cruise along the beautiful coast of Waikiki. You'll enjoy the view of the city lights...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
5.0 (5)
from
$138.95
Whale Watching on "The World Famous North Shore of Oahu", Hawaii
Likely to Sell Out
Likely to Sell Out

Our company is uniquely owned by Native-Hawaiian watermen. As the only company of its kind on the island, we hope you'll support local. Our owners,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.8 (5)
from
$135
2-Hour Oahu Sunset Catamaran Sail
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 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (135)
from
$130
Fireworks Waikiki Gondola Cruise w/ cute tour guide & he sings!

One of the Best things to do in waikiki This cruise is for small groups of up to 4 passengers per gondola. We can accommodate...

1 hourFree Cancellation
1 hourFree Cancellation
1 hour • Free Cancellation
4.9 (65)
from
$128
West Oahu Dolphin Watch and Snorkel Sail with Lunch

Discover the beauty of West O‘ahu’s coastline on a 3-hour sailing adventure from Wai‘anae Small Boat Harbor. Cruise along the scenic coast as our crew...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.6 (317)
from
$125.96
Sunset Cruise along Waikiki Coastline

Embark on an unforgettable journey aboard our intimate sunset cruise, where the Hawaiian sky transforms into a stunning canvas of gold, pink, and violet hues....

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (13)
from
$125
Whale and Dolphin Watch Boat Cruise in Oahu

Experience this sensational opportunity aboard our semi-private charter. We have limited our tours to just 6 guest per excursion to offer the most personalized adventure....

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (1)
from
$125
Private Sunset Boat Cruise in Waikiki Honolulu
Likely to Sell Out
Likely to Sell Out

A beautiful private boat tour with some incredible views of Waikiki and Honolulu at night. In addition to the beauty of the open water, the...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (17)
from
$123.50
Waikiki Turtle Snorkeling Tour 6 Activities + & Sunset Cruise

Our Sunset Turtle Snorkeling Tour offers a unique all-in-one Waikiki ocean experience, combining adventure, relaxation, and a beautiful Hawaiian sunset in one unforgettable trip. Start...

4 hoursHotel pickup offeredFree Cancellation
4 hoursHotel pickup offeredFree Cancellation
4 hours • Hotel pickup offered • Free Cancellation
5.0 (41)
from
$119
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...

2 hoursHotel pickup offeredFree Cancellation
2 hoursHotel pickup offeredFree Cancellation
2 hours • Hotel pickup offered • Free Cancellation
4.4 (57)
from
$118.15
Beginner Scuba and Snorkeling Ocean Adventure in Honolulu

Discover the best of Honolulu’s underwater world in one unforgettable experience—perfect for first-timers! This 2-in-1 ocean adventure combines beginner-friendly scuba diving and snorkeling in the...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
5.0 (6)
from
$116.10
Oahu Circle Island Snorkeling Tour: Dole, Pali Lookout & More

Looking for the BEST VALUE & MOST COMPLETE Circle Island Snorkeling Tour? Join us for the ultimate full-day, action-packed adventure that will guide you to...

10 to 12 hoursHotel pickup offeredFree Cancellation
10 to 12 hoursHotel pickup offeredFree Cancellation
10 to 12 hours • Hotel pickup offered • Free Cancellation
4.7 (5,932)
from
$112.10
Whale Watching Catamaran Sail

2hr whale watching sail aboard the Ho'oNaea Catamaran. Enjoy Oahu's majestic North Shore and encounter the Hawaiian Humpback whales up-close from the of the decks...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.8 (21)
from
$105
1.5-Hour Guided Marine Life Tour
Likely to Sell Out
Likely to Sell Out

Join us aboard one of the fastest and smoothest rides on the North Shore for the Whale Watching and Marine Wildlife Tour. Our experienced crew...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (91)
from
$104.70
Turtle Canyon Snorkel Tour - Semi-private: 6 passenger max

Guaranteed to see turtles at Turtle Canyon! We carry up to 6 people max, making for an intimate tour experience, while also respecting the animal's...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
5.0 (146)
from
$103.66
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