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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Kona Tradewind Catamaran Day Sail

Experience the beauty of the Kona Coast from a new perspective aboard the Spirit of Aloha sailing catamaran. Feel the trade winds fill the sails...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (48)
from
$89

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

Luxury Private Boat Charter in Big Island Hawaii
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 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
5.0 (59)
from
$1,200

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

Kona Hawaii Per Person Shared Fishing with Bite Me Sportfishing
Likely to Sell Out
Likely to Sell Out

None of your friends and family want to go fishing with you? Don't have to be "the one" who reels it in but want to...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.2 (52)
from
$166.95

Sunset and Manta Ray Snorkel Adventure
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 minutesFree Cancellation
2 hours 15 minutesFree Cancellation
2 hours 15 minutes • Free Cancellation
4.9 (852)
from
$154.51

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

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

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...

4 hours 30 minutesFree Cancellation
4 hours 30 minutesFree Cancellation
4 hours 30 minutes • Free Cancellation
4.8 (788)
from
$183.77

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....

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.9 (504)
from
$153.49

Private Sunset Cruise in Kona
Likely to Sell Out
Likely to Sell Out

Come aboard UliUli Moana with us and watch the sun go down behind the Kona Coast. All of our charters are private so this can...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (1)
from
$995

Manta Ray Night Snorkel Tour from Kona
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 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (245)
from
$160.50

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

2 Hour Big Island Reef Snorkel & Dolphin Watch Tour

Embark on an unforgettable 2-hour afternoon adventure along Kona's beautiful West Coast aboard KIBOU, our custom-built speedboat designed for exploring Hawaii's incredible coastline. This tour...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (17)
from
$88

Captain Cook Reef Snorkeling of Kealakekua Bay
Likely to Sell Out
Likely to Sell Out

Set out from Kailua-Kona for a half-day snorkeling activity to Kealakekua Bay/Captain Cook, one of the top snorkeling destinations on the Big Island. Look for...

4 hoursFree Cancellation
4 hoursFree Cancellation
4 hours • Free Cancellation
4.9 (158)
from
$80

Manta Ray Night Snorkel Adventure

For snorkelers, we will be floating on the surface as a group on our custom built board with spotlights pointing down on these creatures swimming...

2 hours 30 minutesFree Cancellation
2 hours 30 minutesFree Cancellation
2 hours 30 minutes • Free Cancellation
5.0 (217)
from
$227.20

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