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
Sound of the Ocean Whale Watch Sail

Step aboard a boat and experience whale watching like never before. On this special cruise, see humpback whales in their natural habitat and hear them …More

Step aboard a boat and experience whale watching like never before. On this special cruise, see humpback whales in their natural habitat and hear them...

2 hours • Free Cancellation
5.0 (1)
from
$164
Lahaina Maui Sea Turtle Snorkel Sail Adventure w/Lunch & Open Bar

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers, …More

Ready for an unforgettable day of sailing, snorkeling, island lunch, and open bar aboard our luxury sailing catamaran? Perfect for families, couples, kids, first-time snorkelers,...

5 hours • Free Cancellation
5.0 (131)
from
$163
Kona Snorkeling: Beat the Crowd to Kealakekua Bay

Skim across the waves on an exciting Big Island Zodiac tour to Kealakekua Bay, site of the Captain Cook monument and Hawaii's finest marine sanctuary. …More

Skim across the waves on an exciting Big Island Zodiac tour to Kealakekua Bay, site of the Captain Cook monument and Hawaii's finest marine sanctuary....

5 hours • Free Cancellation
5.0 (242)
from
$163
From Kihei: Molokini Snorkel & Whale Watch Tour

This activity is unique because it combines two of Maui’s best ocean experiences into one trip: Molokini Crater snorkeling and bonus whale watching. Guests get …More

This activity is unique because it combines two of Maui’s best ocean experiences into one trip: Molokini Crater snorkeling and bonus whale watching. Guests get...

2 hours 30 minutes • Free Cancellation
4.9 (201)
from
$161
Hanalei Bay Morning Kayak and Snorkel Tour

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock and …More

Likely to Sell Out
Likely to Sell Out

Our Hawaiian family takes great pride in sharing Hanalei’s rich history and culture with you. Our ocean-river combo tour departs from our private dock and...

5 hours • Free Cancellation
4.9 (616)
from
$160
Manta Ray Night Snorkel Tour from Kona

The manta ray night snorkel was voted "One of the Top 10 Things To Do in Your Life" by the Travel Channel! Experience the Kona …More

Likely to Sell Out
Likely to Sell Out

The manta ray night snorkel was voted "One of the Top 10 Things To Do in Your Life" by the Travel Channel! Experience the Kona...

1 hour 30 minutes • Free Cancellation
4.8 (246)
from
$160
Kaimana Kealakekua Bay Captain Cook Adventure

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area …More

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area...

3 hours • Free Cancellation
5.0 (19)
from
$160
Historic Hilo Bay and Coconut Island Guided Kayak Adventure

Experience the history and natural beauty of old Hawaii, unlike anywhere else in the islands, as you will soon discover Hilo Bay captures the feeling …More

Likely to Sell Out
Likely to Sell Out

Experience the history and natural beauty of old Hawaii, unlike anywhere else in the islands, as you will soon discover Hilo Bay captures the feeling...

2 hours • Free Cancellation
4.5 (30)
from
$160
Kohola Whale Watching Excursion

Join us to observe the behavior of the Humpback Whales while they visit the Hawaiian Islands. Learn more about them from our kind & qualified …More

Join us to observe the behavior of the Humpback Whales while they visit the Hawaiian Islands. Learn more about them from our kind & qualified...

3 hours • Free Cancellation
5.0 (20)
from
$160
Waikoloa Signature Catamaran Sunset Sail

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers …More

Likely to Sell Out
Likely to Sell Out

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers...

90 to 120 minutes • Free Cancellation
4.8 (413)
from
$159
Kauai's South Side Whale and Dolphin Zodiac Boat Adventure

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each …More

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each...

2 hours 30 minutes • Free Cancellation
4.6 (164)
from
$158
Sunset Whale Watching Shared Activity

The Kohala Coast is a whale breeding sanctuary and the best area on the big Island to encounter whale activity. The Namaka is a spacious …More

The Kohala Coast is a whale breeding sanctuary and the best area on the big Island to encounter whale activity. The Namaka is a spacious...

2 hours 15 minutes • Hotel pickup offered • Free Cancellation
4.7 (7)
from
$157
Maui: Hawaiian Outrigger Canoe Cultural and Turtle Tour

Take an adventure and experience an important part of Hawaiian history on this 1-hour canoe tour in Maui. Paddle a traditional Hawaiian outrigger canoe while …More

Take an adventure and experience an important part of Hawaiian history on this 1-hour canoe tour in Maui. Paddle a traditional Hawaiian outrigger canoe while...

1 hour • Free Cancellation
4.7 (70)
from
$155
Moana’s Waikīkī Whale Watching Exploration

Cruise the Waikiki coast in the comfort of the Moana catamaran, at 55 feet long and 30 feet wide our large base makes this one …More

Likely to Sell Out
Likely to Sell Out

Cruise the Waikiki coast in the comfort of the Moana catamaran, at 55 feet long and 30 feet wide our large base makes this one...

2 hours 30 minutes • Free Cancellation
4.6 (47)
from
$155
Sunset and Manta Ray Snorkel Adventure

Our most popular tour!  Watch a legendary Kona sunset from our spacious 50’ catamaran as you sail the Kona coast, followed by the adventure of …More

Likely to Sell Out
Likely to Sell Out

Our most popular tour!  Watch a legendary Kona sunset from our spacious 50’ catamaran as you sail the Kona coast, followed by the adventure of...

2 hours 15 minutes • Free Cancellation
4.9 (856)
from
$155
Molokini Crater Snorkeling Trip 2-Hour 10:30am Start

Join us on our late-morning Molokini Crater snorkeling tour, complete with complimentary snacks, tropical juices, bottled water, and premium snorkeling gear. Expect a lively, splash-filled …More

Join us on our late-morning Molokini Crater snorkeling tour, complete with complimentary snacks, tropical juices, bottled water, and premium snorkeling gear. Expect a lively, splash-filled...

2 hours 30 minutes • Free Cancellation
4.8 (128)
from
$154
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