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

Big Island of Hawaii, USA

Use promo code: JULY4 (must book on this website) and save 10% on Big Island of 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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136 Results
Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran from Kailua-Kona

Step aboard this double–decker catamaran, loaded with luxury features to provide you with the most comfortable snorkeling experience on Hawaii Island. Cruise 10 miles to …More

Likely to Sell Out
Likely to Sell Out

Step aboard this double–decker catamaran, loaded with luxury features to provide you with the most comfortable snorkeling experience on Hawaii Island. Cruise 10 miles to...

4 hours 30 minutes Free Cancellation
4.8 (800)
from
$184
Kona Manta Ray Night Snorkel — 85–95% Sighting Rate

• 85–95% manta ray sighting rate at Manta Village, Kona • Return free within 7 days if no mantas seen — space available • Owner …More

• 85–95% manta ray sighting rate at Manta Village, Kona • Return free within 7 days if no mantas seen — space available • Owner...

1 hour 30 minutes Free Cancellation
4.8 (744)
from
$141
Kona Afternoon Snorkel to Captain Cook Monument at Kealakekua Bay

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain …More

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain...

3 hours Free Cancellation
4.9 (737)
from
$136
Kealakekua Bay (Captain Cook Monument) Snorkel and Sail Adventure

Join us aboard our luxurious 50’ catamaran “Kona Style”, as we sail the Kona coast. Scan the horizon for dolphins and whales (seasonal) from our …More

Likely to Sell Out
Likely to Sell Out

Join us aboard our luxurious 50’ catamaran “Kona Style”, as we sail the Kona coast. Scan the horizon for dolphins and whales (seasonal) from our...

4 hours Free Cancellation
5.0 (712)
from
$189
Big Island: Whale Watching Tour

Let us take you for an awesome journey on our fast powered catamaran that has shade to offer while spotting whales. The boat is also …More

Let us take you for an awesome journey on our fast powered catamaran that has shade to offer while spotting whales. The boat is also...

2 hours 30 minutes Free Cancellation
4.8 (636)
from
$109
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 (590)
from
$179
Kona: Guaranteed Dolphin/Whale Watch

Unique to the Big Island of Hawaii, over a dozen species of whales can be found on the Kona Coast year-round! Join us as we …More

Likely to Sell Out
Likely to Sell Out

Unique to the Big Island of Hawaii, over a dozen species of whales can be found on the Kona Coast year-round! Join us as we...

3 to 4 hours Free Cancellation
4.9 (577)
from
$129
Manta Ray Night Snorkel Experience of a Lifetime

Attention to detail, safety, and our expert crew set this excursion apart. During this tour we can visit either the northern manta site near the …More

Attention to detail, safety, and our expert crew set this excursion apart. During this tour we can visit either the northern manta site near the...

2 hours Free Cancellation
4.8 (567)
from
$86
Deluxe Snorkeling Trip to Captain Cook Monument

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best …More

Likely to Sell Out
Likely to Sell Out

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best...

2 hours 30 minutes Free Cancellation
4.9 (557)
from
$79
Kealakekua Bay Snorkeling Tour - 4 hour Kona Zodiac Adventure

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....

4 hours Free Cancellation
4.9 (505)
from
$149
Big Island Manta Ray Night Snorkel Adventure

What Makes your Manta Ray Night Snorkel Unique One of the only places on Earth to snorkel with manta rays at night—in their natural habitat …More

Likely to Sell Out
Likely to Sell Out

What Makes your Manta Ray Night Snorkel Unique One of the only places on Earth to snorkel with manta rays at night—in their natural habitat...

1 hour 25 minutes Free Cancellation
4.9 (488)
from
$85
Big Island: Zodiac Raft Whale Watching Adventure

The experience of watching 40 foot (12 meter) whales from a 24 foot (7 meter) Zodiac raft is something you'll never forget! Following Hawaiian Marine …More

The experience of watching 40 foot (12 meter) whales from a 24 foot (7 meter) Zodiac raft is something you'll never forget! Following Hawaiian Marine...

3 hours Free Cancellation
4.9 (480)
from
$124
Kona Morning Snorkel to Captain Cook Monument

Ensure you find some of the best snorkeling sites in Hawaii on this sail and snorkel adventure leaving from Keauhou Bay Pier. Set sail along …More

Ensure you find some of the best snorkeling sites in Hawaii on this sail and snorkel adventure leaving from Keauhou Bay Pier. Set sail along...

4 hours 30 minutes Free Cancellation
4.9 (480)
from
$179
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 (418)
from
$159
Kealakekua Bay Captain Cook Snorkel Exclusive

With the world-renowned and historic destination of Kealakekua Bay just minutes from our point of departure, the Captain Cook Exclusive is a personal, exciting, and …More

With the world-renowned and historic destination of Kealakekua Bay just minutes from our point of departure, the Captain Cook Exclusive is a personal, exciting, and...

3 hours Free Cancellation
4.9 (410)
from
$125
Kona Signature Catamaran Sunset Sail

End your day in paradise with a sunset sail along the beautiful Kona Coast aboard the Spirit of Aloha. Enjoy panoramic views of the ocean …More

Likely to Sell Out
Likely to Sell Out

End your day in paradise with a sunset sail along the beautiful Kona Coast aboard the Spirit of Aloha. Enjoy panoramic views of the ocean...

1 hour 30 minutes Free Cancellation
4.8 (381)
from
$109
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