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

Hawaii, USA

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!

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598 Results
Private Charter Humpback Whale Watching & Dolphin Search

Our Exclusive Private Charter Sanity Vessel holds as many as 32 passengers.   Humpback Whale Watching and Dolphin Search minimum 2 hours with additional hourly rate …More

Our Exclusive Private Charter Sanity Vessel holds as many as 32 passengers.   Humpback Whale Watching and Dolphin Search minimum 2 hours with additional hourly rate...

2 to 8 hours • Free Cancellation
5.0 (2)
from
$1,993
Private Whale Watching Trip from Oahu

6 Guests Maximum Private + Exclusive Unlike large group tours, this experience is limited to just 6 guests aboard a 32-foot World Cat, ensuring a …More

6 Guests Maximum Private + Exclusive Unlike large group tours, this experience is limited to just 6 guests aboard a 32-foot World Cat, ensuring a...

90 to 150 minutes • Free Cancellation
5.0 (2)
from
$750
Mauna Kea Deluxe Whale Watch and Boat Cruise

Set sail on the luxurious Olohana powerboat for the Mauna Kea Deluxe Whale Watch, where stunning views and unforgettable wildlife encounters await. This 2-hour cruise …More

Set sail on the luxurious Olohana powerboat for the Mauna Kea Deluxe Whale Watch, where stunning views and unforgettable wildlife encounters await. This 2-hour cruise...

2 hours • Free Cancellation
5.0 (2)
from
$109
Catamaran Sunset Whale Watch with Cocktails

Experience the best of whale season at sunset! Watch humpbacks breach and play from the deck of a 65' luxury catamaran as the sun sets …More

Experience the best of whale season at sunset! Watch humpbacks breach and play from the deck of a 65' luxury catamaran as the sun sets...

2 hours • Free Cancellation
5.0 (2)
from
$189
Private Sunset Cruise in Kona

Come aboard UliUli Moana with us and watch the sun go down behind the Kona Coast. All of our charters are private so this can …More

Likely to Sell Out
Likely to Sell Out

Come aboard UliUli Moana with us and watch the sun go down behind the Kona Coast. All of our charters are private so this can...

2 hours • Free Cancellation
5.0 (1)
from
$995
Catamaran Private Charter of NaPali Coast on Kauai

We have been operating our tours for over 39 years. We custom-built our vessels to provide you with the ideal sightseeing vessel for our Kauai …More

Likely to Sell Out
Likely to Sell Out

We have been operating our tours for over 39 years. We custom-built our vessels to provide you with the ideal sightseeing vessel for our Kauai...

5 hours • Free Cancellation
5.0 (1)
from
$3,400
Offshore Fishing Adventures With Ohana Deep Sea Fishing

-Welcome aboard our well-equipped fishing charter boat and set off into the open seas with our expert captain and crew. - Explore prime fishing spots …More

Likely to Sell Out
Likely to Sell Out

-Welcome aboard our well-equipped fishing charter boat and set off into the open seas with our expert captain and crew. - Explore prime fishing spots...

4 hours • Free Cancellation
5.0 (1)
from
$1,360
Maui Intimate Luxury Powerboat Private Charter

Step aboard 'Amore', your private charter and discover Maui’s coastline in comfort and style. Designed for versatility, this premium vessel offers an expansive bow with …More

Likely to Sell Out
Likely to Sell Out

Step aboard 'Amore', your private charter and discover Maui’s coastline in comfort and style. Designed for versatility, this premium vessel offers an expansive bow with...

3 hours • Free Cancellation
5.0 (1)
from
$1,795
Lahaina Maui Afternoon Whale Watch Sail in Humpback Sanctuary

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii, …More

Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hours • Free Cancellation
5.0 (1)
from
$100
Exclusive Super Raft Kona Snorkel Tour Family Friendly Adventure

Set sail on an exhilarating four-hour private snorkeling journey aboard the 41ft Super-Raft in Kona. This family-friendly adventure is perfect for those eager to explore …More

Likely to Sell Out
Likely to Sell Out

Set sail on an exhilarating four-hour private snorkeling journey aboard the 41ft Super-Raft in Kona. This family-friendly adventure is perfect for those eager to explore...

4 hours • Free Cancellation
5.0 (1)
from
$3,092
Whale Watching and Reef Snorkeling Kayak Adventure in West Maui

Our company mission is to educate and share the wonders of Maui Nui’s vibrant marine life. Our pedal kayak adventures commence from Olowalu Beach, a …More

Our company mission is to educate and share the wonders of Maui Nui’s vibrant marine life. Our pedal kayak adventures commence from Olowalu Beach, a...

3 hours • Free Cancellation
5.0 (1)
from
$200
Ko Olina Glass Bottom Sunset Tour - West Oahu Reef

Experience one of the best sunset tours in Ko Olina aboard our Glass Bottom Boat Sunset Tour on Oahu’s West Side. Departing from Ko Olina …More

Experience one of the best sunset tours in Ko Olina aboard our Glass Bottom Boat Sunset Tour on Oahu’s West Side. Departing from Ko Olina...

1 hour 30 minutes • Free Cancellation
5.0 (1)
from
$60
Private Waikiki 5 Hour Charter on board Ocean Therapy

Snorkel or SCUBA Dive Along the Waikiki Coast Up to 6 Guests | 5+ Hours | Certified Divers & Snorkelers Welcome Escape the crowds and …More

Snorkel or SCUBA Dive Along the Waikiki Coast Up to 6 Guests | 5+ Hours | Certified Divers & Snorkelers Welcome Escape the crowds and...

5 hours • Free Cancellation
5.0 (1)
from
$2,800
Two Site Snorkel Adventure featuring the Molokini Crater K2

Experience the vibrant underwater world at Molokini Crater, a renowned marine preserve just a short boat ride from Kihei. With over 25 years of expertise, …More

Experience the vibrant underwater world at Molokini Crater, a renowned marine preserve just a short boat ride from Kihei. With over 25 years of expertise,...

3 hours • Free Cancellation
5.0 (1)
from
$176
Sunset Sightseeing Cruise in Kawaihae

2hr coastal sunset cruise. View the Kohala coast from the ocean. Experience an epic Hawaiian sunset with the great possibility of viewing the infamous "green …More

2hr coastal sunset cruise. View the Kohala coast from the ocean. Experience an epic Hawaiian sunset with the great possibility of viewing the infamous "green...

2 hours • Free Cancellation
5.0 (1)
from
$1,050
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. …More

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 minutes • Free Cancellation
5.0 (1)
from
$125
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