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 Signature Sunset Catamaran Sail

Experience a Hawaiian sunset like no other on a cocktail cruise along Oahu's coast. Departing from Waikiki and heading toward Diamond Head, this catamaran journey …More

Experience a Hawaiian sunset like no other on a cocktail cruise along Oahu's coast. Departing from Waikiki and heading toward Diamond Head, this catamaran journey...

1 hour 30 minutes Free Cancellation
4.8 (918)
from
$120
Ko Olina Catamaran Sail and Snorkel with Lunch

Set sail on a 3-hour Ko Olina catamaran cruise and explore the crystal-clear waters off Oahu’s western coast. Departing from the Ko Olina Marina, this …More

Set sail on a 3-hour Ko Olina catamaran cruise and explore the crystal-clear waters off Oahu’s western coast. Departing from the Ko Olina Marina, this...

3 hours Hotel pickup offered Free Cancellation
4.9 (648)
from
$195
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. …More

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....

1 hour 30 minutes Free Cancellation
4.9 (710)
from
$59
Luxury Snorkel Cruise with Dolphin Watch and Hawaiian Meal

Cruise along Oahu's scenic west coast aboard a comfortable, custom catamaran designed for premium ocean exploration and unbeatable coastal views. You'll dive into the island's …More

Cruise along Oahu's scenic west coast aboard a comfortable, custom catamaran designed for premium ocean exploration and unbeatable coastal views. You'll dive into the island's...

3 hours 30 minutes Hotel pickup offered Free Cancellation
4.8 (1,462)
from
$174
Honolulu: Pacific Star Sunset Dinner Cruise and Show

Indulge in the original Pacific Rim cuisine, where each dish serves as a gateway to the rich flavors of the region. Enjoy the ALL-NEW show …More

Indulge in the original Pacific Rim cuisine, where each dish serves as a gateway to the rich flavors of the region. Enjoy the ALL-NEW show...

2 hours Free Cancellation
4.6 (815)
from
$139
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 …More

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...

1 hour Free Cancellation
4.7 (332)
from
$46
Waikiki: Afternoon Sail from Beach & Open Bar | Oahu - Best Value

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

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

1 hour 30 minutes Free Cancellation
4.9 (256)
from
$53
Waikiki 2 Hours Friday Night Fireworks Catamaran Cruise

Enjoy the spectacular FRIDAY NIGHT FIREWORKS show along the beautiful coastline of Waikiki while we get up close and personal with the explosiveness and the …More

Enjoy the spectacular FRIDAY NIGHT FIREWORKS show along the beautiful coastline of Waikiki while we get up close and personal with the explosiveness and the...

1 hour 45 minutes Free Cancellation
4.7 (674)
from
$85
Oahu Small-Group Circle Island Tour with Turtle Snorkeling

Circle most of the island of Oahu on a full-day tour by minibus limited to 24 (possible to go over 28) passengers, a smaller group …More

Likely to Sell Out
Likely to Sell Out

Circle most of the island of Oahu on a full-day tour by minibus limited to 24 (possible to go over 28) passengers, a smaller group...

8 hours Hotel pickup offered Free Cancellation
4.9 (5,206)
from
$149
Oahu: Cage-Free Shark Swim on the North Shore

Experience the ultimate Oahu shark dive with this North Shore shark tour family. Swim cage‑free with sharks in the crystal‑clear waters off Haleiwa, guided by …More

Likely to Sell Out
Likely to Sell Out

Experience the ultimate Oahu shark dive with this North Shore shark tour family. Swim cage‑free with sharks in the crystal‑clear waters off Haleiwa, guided by...

1 hour 45 minutes Free Cancellation
4.9 (1,148)
from
$150
2-Hour Oahu Whale Watch from Ala Wai Harbor, Waikiki

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

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

2 hours Free Cancellation
4.7 (1,943)
from
$43
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Experience one Cool Hawaii's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki. …More

Experience one Cool Hawaii's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki....

2 hours Free Cancellation
4.9 (1,761)
from
$50
Kualoa Ranch: Ocean Voyage Tour

To start off with you’ll cross Moli’i fishpond, an 800 yr old example of ancient Hawaiian aquaculture, where you will learn about sustainable fishing practices …More

Likely to Sell Out
Likely to Sell Out

To start off with you’ll cross Moli’i fishpond, an 800 yr old example of ancient Hawaiian aquaculture, where you will learn about sustainable fishing practices...

1 hour 30 minutes
4.6 (81)
from
$64
Oahu Catamaran Waikiki Sunset on 40 Foot Catamaran: Food and BYOB

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 …More

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...

2 hours Free Cancellation
4.9 (996)
from
$55
Oahu Ultimate Circle Island Tour Full Day Experience

Come and join us for a full-day, action-packed tour around Oahu, and be amazed by its finest offerings. You will discover the best of Oahu's …More

Come and join us for a full-day, action-packed tour around Oahu, and be amazed by its finest offerings. You will discover the best of Oahu's...

9 hours Free Cancellation
4.6 (871)
from
$84
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 …More

Likely to Sell Out
Likely to Sell Out

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...

1 hour 30 minutes Free Cancellation
5.0 (254)
from
$50
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