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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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...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (2)
from
$109

Sunset Manta Ray Tour in Kailua-Kona
Likely to Sell Out
Likely to Sell Out

Experience an unforgettable sunset manta ray snorkel tour, consistently ranked among the top lifetime adventures in Hawaiʻi. We specialize in small-group tours, limiting each experience...

2 to 3 hoursFree Cancellation
2 to 3 hoursFree Cancellation
2 to 3 hours • Free Cancellation
5.0 (230)
from
$109.03

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...

3 to 4 hoursFree Cancellation
3 to 4 hoursFree Cancellation
3 to 4 hours • Free Cancellation
4.9 (573)
from
$116.10

Two Reef Snorkel Trip-See Captain Cook Monument & Sea Caves

Join us to see the underwater beauty near Captain Cook's Monument and Puuhonua O Honaunau National Historic Park. Usually, at this time of day, the...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.9 (359)
from
$119

Humpback Whale Watch Tour

Exceptional Crew Hawaiian Adventures’ crew are true ocean experts. After thousands of tours, the most important is still yours. With years of experience on the...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
5.0 (77)
from
$119

Kailua-Kona Adventure Whale Watch

Meet Apollo, a 41 foot ribcraft purpose built for the ultimate adventure, and the newest member of the Hawaiian Adventures Team. Apollo’s 12.5 meter hull...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.9 (10)
from
$119

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...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
5.0 (402)
from
$124.87

Whale Watching in Kona

We are a small Hawaiian ʻohana-owned and operated business. A family of five—Kaleo, Leila, and their three sons Kaeo, Hauʻoli, and Makana—shares their love for...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
5.0 (6)
from
$125

Zodiac Raft Whale Watching Adventure
Likely to Sell Out
Likely to Sell Out

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 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (480)
from
$126.47

Manta Ray Night Snorkel Adventure in Kona

Immerse yourself in the enchanting world of manta rays during a magical night snorkel along the Kona coast. As evening descends, board our vessel and...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
5.0 (3)
from
$127.50

Waikoloa Deluxe Whale Watch

Experience the magic of whale season in Waikoloa with a guided whale watching tour along the stunning Kohala Coast. Choose between the thrill of a...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.7 (128)
from
$129

Wailoa River to King Kamehameha Statue SUP Adventure

This is a great adventure for the entire family. The river has a calm serene feeling of feeling as if you stepped back in time....

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.7 (3)
from
$133.34

2.5-Hour Whale Watching On A 41' Super-Raft
Likely to Sell Out
Likely to Sell Out

A Whale of a Time in Hawaii! Step aboard our luxurious 41ft Super-Raft for a fun filled adventure on the water. Enjoy the thrill of...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
4.8 (14)
from
$135.14

Afternoon Sail & Snorkel to the Captain Cook Monument

A three hour tour you won't want to miss! Set Sail down the Majestic Kona Coastline with breathtaking views of landscaped ledges of ancient lava...

3 hoursFree Cancellation
3 hoursFree Cancellation
3 hours • Free Cancellation
4.9 (250)
from
$136.19

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...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.8 (541)
from
$137

4 Hour Super-Raft Snorkeling Experience in Kailua-Kona

Body Glove Cruises newest ocean adventure awaits you! Step aboard our luxurious 41ft Super-Raft for a fun filled morning on the water. Enjoy the thrill...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
5.0 (81)
from
$140.54

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