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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Lanai Eco-Raft Snorkel & Dolphin Watch Small Group Tour from Maui

The only Semi-Private Snorkel Raft Tours on Maui, making it the closest you can get to a private charter experience. With 3 certified lifeguards onboard …More

Likely to Sell Out
Likely to Sell Out

The only Semi-Private Snorkel Raft Tours on Maui, making it the closest you can get to a private charter experience. With 3 certified lifeguards onboard...

5 hours • Free Cancellation
4.9 (269)
from
$97
Pearl Harbor Arizona Memorial - Honolulu Tour - Submarine Access

Around 8am on December 7th, 1941, Japanese warplanes attacked Pearl Harbor and the Island of Oahu. The surprise attack killed 2,403 and marked the United …More

Around 8am on December 7th, 1941, Japanese warplanes attacked Pearl Harbor and the Island of Oahu. The surprise attack killed 2,403 and marked the United...

5 to 6 hours • Hotel pickup offered • Free Cancellation
4.1 (595)
from
$74
Premium Kona Coast Morning Snorkel

Adventure down the Southern Kona Coast on our fleet of covered boats for everyone’s comfort. Snorkel the pristine Puʻuhonua O Honaunau (The Place of Refuge) …More

Adventure down the Southern Kona Coast on our fleet of covered boats for everyone’s comfort. Snorkel the pristine Puʻuhonua O Honaunau (The Place of Refuge)...

4 hours 30 minutes • Free Cancellation
5.0 (203)
from
$165
Wild Dolphin Watching and Snorkel Safari Off West Coast of Oahu

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a …More

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a...

3 hours • Hotel pickup offered • Free Cancellation
4.9 (826)
from
$194
Ultimate 4 Hour Lanai Snorkel and Dolphin Encounter

Our small group snorkeling tours are locally owned and operated, making you feel like a part of our Maui ohana! Since 1982 we have offered …More

Our small group snorkeling tours are locally owned and operated, making you feel like a part of our Maui ohana! Since 1982 we have offered...

4 hours • Free Cancellation
4.9 (945)
from
$175
Lanai Snorkel and Dolphin Watch from Maui

Snorkel off the island of Lana’i and watch dolphins in the wild all in one trip. You'll discover why Lana’i has been rated one of …More

Snorkel off the island of Lana’i and watch dolphins in the wild all in one trip. You'll discover why Lana’i has been rated one of...

5 hours • Free Cancellation
4.6 (220)
from
$181
From Ma'alaea Harbor: Whale Watch Cruise Aboard the Malolo

Enjoy this 2-hour guided adventure in a high-speed catamaran to watch the whales in their natural habitat. Depending on the whales’ behavior during your whale watching …More

Enjoy this 2-hour guided adventure in a high-speed catamaran to watch the whales in their natural habitat. Depending on the whales’ behavior during your whale watching...

2 hours • Free Cancellation
4.6 (78)
from
$50
Oahu: Swim with Dolphins on the West Coast

Set sail on an unforgettable West Oahu dolphin cruise aboard a spacious 42-passenger catamaran. This double-hulled vessel offers a smooth, stable ride as you relax …More

Set sail on an unforgettable West Oahu dolphin cruise aboard a spacious 42-passenger catamaran. This double-hulled vessel offers a smooth, stable ride as you relax...

4 hours • Hotel pickup offered • Free Cancellation
4.9 (1,160)
from
$187
Luxury Private Boat Charter in Big Island Hawaii

Please forget about the crammed up tourist boats, and come with us! 6 Guest MAX, Luxurious Snorkel Boat! The most Affordable & Luxurious Snorkel Charter …More

Likely to Sell Out
Likely to Sell Out

Please forget about the crammed up tourist boats, and come with us! 6 Guest MAX, Luxurious Snorkel Boat! The most Affordable & Luxurious Snorkel Charter...

4 hours • Free Cancellation
5.0 (61)
from
$1,200
Honolulu Sunset Sail from Kewalo Harbor Including Drinks

Our Sunset Sail tour is a fun and wild 90-minute sail where all drinks are complimentary! (Must be 21+ with valid ID to consume alcoholic …More

Our Sunset Sail tour is a fun and wild 90-minute sail where all drinks are complimentary! (Must be 21+ with valid ID to consume alcoholic...

1 hour 30 minutes • Free Cancellation
4.9 (210)
from
$62
Waikiki Beach Sunset Sail on Ke Kai Catamaran

Sail Ke Kai for our Popular 90-minute Sunset Sail departing directly off of Waikiki Beach! Enjoy a stunning Hawaiian sunset on a yellow and purple …More

Sail Ke Kai for our Popular 90-minute Sunset Sail departing directly off of Waikiki Beach! Enjoy a stunning Hawaiian sunset on a yellow and purple...

1 hour 30 minutes • Free Cancellation
4.9 (454)
from
$70
Four Winds Molokini Snorkeling Tour from Maalaea Harbor

Cruise to Molokini and snorkel into a crescent-shaped submerged volcanic crater! Discover the beautiful coral reefs and tropical fish underneath the water, or bask in …More

Cruise to Molokini and snorkel into a crescent-shaped submerged volcanic crater! Discover the beautiful coral reefs and tropical fish underneath the water, or bask in...

5 hours • Free Cancellation
4.8 (832)
from
$213
Kona Morning Snorkel to Captain Cook Monument at Kealakekua Bay

• Kealakekua Bay Marine Life Conservation District — 60-80 ft visibility, protected since 1969 • World Famous Captain Cook Monument at Kealakekua Bay • Red …More

• Kealakekua Bay Marine Life Conservation District — 60-80 ft visibility, protected since 1969 • World Famous Captain Cook Monument at Kealakekua Bay • Red...

4 hours 30 minutes • Free Cancellation
4.9 (579)
from
$179
Waikoloa Catamaran Snorkel Sail Including Lunch

Set sail from Anaeho‘omalu Bay on a 3-hour snorkel and cruise adventure along Waikoloa’s beautiful Kohala Coast. Aboard the spacious Spirit of Aloha catamaran, enjoy …More

Set sail from Anaeho‘omalu Bay on a 3-hour snorkel and cruise adventure along Waikoloa’s beautiful Kohala Coast. Aboard the spacious Spirit of Aloha catamaran, enjoy...

3 hours • Free Cancellation
4.8 (108)
from
$189
Dolphin, Sea Cave, Captain Cook, Kealakekua Bay Reef Snorkeling

2 different Snorkel Locations! Snorkel Adventure – Captain Cook Monument / Kealakekua Bay Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to …More

Likely to Sell Out
Likely to Sell Out

2 different Snorkel Locations! Snorkel Adventure – Captain Cook Monument / Kealakekua Bay Fast, agile Zodiac navy boat (used by Navy SEALs) gets you to...

3 hours • Free Cancellation
4.7 (72)
from
$99
2-Hour Molokini Guaranteed Snorkel Trip from Maui

Trip Highlights - 15 minute boat ride to Molokini - Snorkel the crystal clear waters of Molokini crater, Maui's 1st Snorkeling destination - Small group …More

Trip Highlights - 15 minute boat ride to Molokini - Snorkel the crystal clear waters of Molokini crater, Maui's 1st Snorkeling destination - Small group...

2 hours • Free Cancellation
4.9 (935)
from
$144
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