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!

Read More
Sunset Cruise & Manta Night Snorkeling Charter

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will …More

Likely to Sell Out
Likely to Sell Out

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will...

3 hours Free Cancellation
5.0 (17)
from
$990
Kona - 5 Hours Private Fishing Charter in Kailua-Kona

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would …More

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would...

5 hours Free Cancellation
4.9 (39)
from
$950
Wa'a Rides and Charters - Hawaiian Outrigger Canoe Excursions

Paddling a Hawaiian Outrigger Canoe or Wa'a from the site where King Kamehameha united the Hawaiian Islands and watched over his kingdom is a chance …More

Paddling a Hawaiian Outrigger Canoe or Wa'a from the site where King Kamehameha united the Hawaiian Islands and watched over his kingdom is a chance...

1 hour Free Cancellation
4.9 (27)
from
$69
The Ultimate Private Adventure

With Kona Ocean Adventures, we are not just another tour but a true Adventure! This charter is for up to 6 guests. If you have …More

With Kona Ocean Adventures, we are not just another tour but a true Adventure! This charter is for up to 6 guests. If you have...

4 hours Free Cancellation
5.0 (49)
from
$2,053
Kona: 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 …More

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 minutes Free Cancellation
5.0 (78)
from
$119
Kona: Dolphin and Whale Watch

Hawaiʻi’s Kona Coast offers exceptional opportunities to experience marine life, dramatic coastal landscapes, and rich Hawaiian history. Join us on a relaxed coastal cruise with …More

Hawaiʻi’s Kona Coast offers exceptional opportunities to experience marine life, dramatic coastal landscapes, and rich Hawaiian history. Join us on a relaxed coastal cruise with...

2 hours 30 minutes Free Cancellation
4.8 (76)
from
$99
Ultimate Ocean Encounters Midday Snorkel

On this 3-hour excursion you can expect to see and snorkel with as much sea life as possible. Trust our Captains and Crew with their …More

On this 3-hour excursion you can expect to see and snorkel with as much sea life as possible. Trust our Captains and Crew with their...

3 hours Free Cancellation
4.7 (42)
from
$80
Big Island: Marine Wildlife Excursion

Whale season is never over for Captain Zodiac. Join us for a unique experience of a lifetime where we venture into the unknown! Enjoy a …More

Whale season is never over for Captain Zodiac. Join us for a unique experience of a lifetime where we venture into the unknown! Enjoy a...

4 hours Free Cancellation
4.9 (28)
from
$153
Kaimana Kealakekua Bay Captain Cook Adventure

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area …More

Join us for a beautiful ocean tour traveling the Kona coastline to Kealakekua Bay where you will experience a world-renowned reef snorkeling site. This area...

3 hours Free Cancellation
5.0 (19)
from
$160
Kona - 6 Hour Private Fishing Charter Kona, Hawaii

We offer anglers and families to enjoy every aspect of being on the ocean. In the winter months we quite often see Humpback whales and …More

We offer anglers and families to enjoy every aspect of being on the ocean. In the winter months we quite often see Humpback whales and...

6 hours Free Cancellation
5.0 (18)
from
$1,095
Private Kealakekua Bay Captain Cook Snorkeling

There is no better way to explore Hawaii’s #1 snorkel destination than with an affordable private charter from HAWAII MARINE LIFE CHARTERS. Vessel Designed for …More

There is no better way to explore Hawaii’s #1 snorkel destination than with an affordable private charter from HAWAII MARINE LIFE CHARTERS. Vessel Designed for...

3 hours 30 minutes Free Cancellation
5.0 (46)
from
$1,541
Kona Afternoon Snorkel to Captain Cook Monument

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

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

3 hours Free Cancellation
4.9 (252)
from
$136
Kona Deluxe Catamaran Whale Watch

Every winter, thousands of humpback whales return to Hawaii's warm waters - and there's no better way to see them than from the deck of …More

Every winter, thousands of humpback whales return to Hawaii's warm waters - and there's no better way to see them than from the deck of...

1 hour 30 minutes Free Cancellation
4.7 (58)
from
$109
4-Hour Kona Private Charter

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a …More

Perfect for all size of couples, families or extended families. Experience Kealakekua Bay, the best place to snorkel on the Big Island or find a...

4 hours Free Cancellation
5.0 (15)
from
$1,135
2-Hour Dolphin Watching and Double Reef with Snorkel in Hawaii

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a …More

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a...

2 hours 30 minutes Free Cancellation
5.0 (24)
from
$550
Private Charter: Customizable Big Island Boat Adventure

Are you looking to relax with your family or friends? Our modern powered catamaran is designed for open ocean conditions that will allow our passengers …More

Are you looking to relax with your family or friends? Our modern powered catamaran is designed for open ocean conditions that will allow our passengers...

4 hours Free Cancellation
5.0 (23)
from
$1,882
Recent activity reviews
Activity name

Big Island of Hawaii Activities
Attractions
Guides
Calendar