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
Turtle Canyon Waikiki Snorkel Adventure

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian …More

Relax and enjoy the crystal blue Hawaiian waters as a snorkeler and observer. Jump in and swim along Oahu's lively reefs and see our Hawaiian...

3 hours • Free Cancellation
4.8 (134)
from
$141
Molokini Crater Deluxe Snorkel and Sail - Half Day Excursion

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical …More

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical...

5 hours • Free Cancellation
5.0 (133)
from
$306
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
2 Hour Prime Time Maui Whale Watching

Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow …More

Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow...

2 hours • Free Cancellation
5.0 (129)
from
$100
Snorkel With Giant Manta Rays In Kailua Kona

A New Listing for an experienced company and crew. Snorkel Big Island has been operating Manta Ray Snorkel Excursions for over 12 years. Attention to …More

A New Listing for an experienced company and crew. Snorkel Big Island has been operating Manta Ray Snorkel Excursions for over 12 years. Attention to...

2 hours • Free Cancellation
4.8 (130)
from
$89
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
Polynesian Canoe Sunset Sail

Kamoauli is a locally owned, all-wood, double-hulled, traditional sailing vessel (wa’a kaulua) offering a one-of-a-kind native Hawaiian cultural and educational experience. Come sail along the …More

Likely to Sell Out
Likely to Sell Out

Kamoauli is a locally owned, all-wood, double-hulled, traditional sailing vessel (wa’a kaulua) offering a one-of-a-kind native Hawaiian cultural and educational experience. Come sail along the...

2 hours • Free Cancellation
4.9 (127)
from
$250
Whale Watch and Turtles Snorkel

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service, …More

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service,...

3 hours 30 minutes • Free Cancellation
4.9 (126)
from
$147
All-Inclusive 5.5 hr La Perouse Bay & Molokini Sea Cave Boat Tour

We are the only company that goes to the Kanaio Coast and have been taking travelers there since 1985. We know all the secret places. …More

We are the only company that goes to the Kanaio Coast and have been taking travelers there since 1985. We know all the secret places....

5 hours 30 minutes • Free Cancellation
4.9 (120)
from
$224
Waikiki Turtle Snorkeling Adventure(8am)

Discover an all-in-one Waikiki ocean adventure with our Turtle Snorkeling Tour. Cruise aboard our spacious and comfortable catamaran to Turtle Canyon, where you’ll have the …More

Likely to Sell Out
Likely to Sell Out

Discover an all-in-one Waikiki ocean adventure with our Turtle Snorkeling Tour. Cruise aboard our spacious and comfortable catamaran to Turtle Canyon, where you’ll have the...

3 hours • Hotel pickup offered • Free Cancellation
4.9 (118)
from
$100
Small Group Waikiki Sunset Sailing Tour

Hawaii is well known for its majestic sunsets, and there is truly no better way to experience it than on our boat, The Universe. Come …More

Likely to Sell Out
Likely to Sell Out

Hawaii is well known for its majestic sunsets, and there is truly no better way to experience it than on our boat, The Universe. Come...

2 hours • Free Cancellation
4.9 (118)
from
$99
Kauai: Luxury Na Pali Snorkel Experience aboard Lady Kailani

LUXURY "LADY KAILANI" Like no other vessel on Island 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360° …More

LUXURY "LADY KAILANI" Like no other vessel on Island 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360°...

5 hours • Free Cancellation
4.8 (116)
from
$261
Maui's Best Lanai Snorkel and Dolphin Raft Adventure

Maui Adventure Cruises Explorer Super Rafts Depart Lahaina Harbor. We head across the Au’au Channel to the Island of Lana’i where Two (2) Snorkel sites …More

Maui Adventure Cruises Explorer Super Rafts Depart Lahaina Harbor. We head across the Au’au Channel to the Island of Lana’i where Two (2) Snorkel sites...

4 hours • Free Cancellation
4.9 (114)
from
$283
Sunset Whale Watch in Waikiki, Whales Guaranteed or Free Return

Free return trip if no whales are sighted! Our beautiful double decker tour boat is the best platform for viewing whales! Experience Humpback Whales in …More

Likely to Sell Out
Likely to Sell Out

Free return trip if no whales are sighted! Our beautiful double decker tour boat is the best platform for viewing whales! Experience Humpback Whales in...

90 to 120 minutes • Free Cancellation
4.9 (112)
from
$54
Kona Catamaran Snorkel Sail with Lunch

Set sail from Honokohau Harbor aboard the spacious Spirit of Aloha for a 3-hr adventure along Kona's stunning coast. Cruise past lava rock cliffs and …More

Set sail from Honokohau Harbor aboard the spacious Spirit of Aloha for a 3-hr adventure along Kona's stunning coast. Cruise past lava rock cliffs and...

3 hours • Free Cancellation
4.9 (111)
from
$169
Maui Eco-Raft: 2 Hour Dolphin Watch Sightsee Tour (Semi-Private)

Small group whale watching onboard our small group, smooth ride raft vessel. Native Hawaiian owned and voted Cool Hawaiis Traveler's Choice, Hawaii Ocean Rafting has …More

Likely to Sell Out
Likely to Sell Out

Small group whale watching onboard our small group, smooth ride raft vessel. Native Hawaiian owned and voted Cool Hawaiis Traveler's Choice, Hawaii Ocean Rafting has...

2 hours • Free Cancellation
5.0 (110)
from
$97
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