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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Wailua River & Waterfalls Kayak Tour: Expert-Guided Adventure

Rainbow Kayak Tours has been providing guided tours of the Wailua River for 20 years. Our experienced guides are well versed in the flora and …More

Rainbow Kayak Tours has been providing guided tours of the Wailua River for 20 years. Our experienced guides are well versed in the flora and...

5 to 6 hours • Free Cancellation
4.9 (831)
from
$165
Maui: Molokini Crater and Turtle Town Snorkeling From Kihei

Enjoy our brand new "2025 Model" vessel. Maui's newest raft boat. Comfortable seating and shade area for everyone. Beat the crowds and tick off both Molokini Crater …More

Enjoy our brand new "2025 Model" vessel. Maui's newest raft boat. Comfortable seating and shade area for everyone. Beat the crowds and tick off both Molokini Crater...

3 hours • Free Cancellation
4.9 (833)
from
$194
Kauai: Deluxe Na Pali Snorkel Cruise aboard Lucky Lady

An all-inclusive day exploring the Nā Pali Coast that truly captures the beauty of the Island of Kauai. Our Coast Guard-certified Captain will guide you …More

An all-inclusive day exploring the Nā Pali Coast that truly captures the beauty of the Island of Kauai. Our Coast Guard-certified Captain will guide you...

5 hours 30 minutes • Free Cancellation
4.9 (1,561)
from
$234
Kauai: Deluxe Na Pali Sunset Cruise aboard Lucky Lady

Tour the Na Pali coast aboard a Luxury Catamaran, Lucky Lady for an afternoon that features incredible scenery topped off with a spectacular sunset. Look …More

Tour the Na Pali coast aboard a Luxury Catamaran, Lucky Lady for an afternoon that features incredible scenery topped off with a spectacular sunset. Look...

5 hours • Free Cancellation
4.8 (1,546)
from
$223
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
Whale Watch Excursion from the Big Island

This two-and-a-half hour whale watch tour with a certified naturalist departs from the Kailua-Kona pier during whale season (December to April). Hear singing males on …More

Likely to Sell Out
Likely to Sell Out

This two-and-a-half hour whale watch tour with a certified naturalist departs from the Kailua-Kona pier during whale season (December to April). Hear singing males on...

2 hours 30 minutes • Free Cancellation
4.5 (250)
from
$151
Clear Kayak Tour with Pontoons and Optional Snorkeling-Unlimited

Paddle out on a guided tour over majestic coral heads in search of Maui's vast array of sea life. The bottom of the clear kayak …More

Paddle out on a guided tour over majestic coral heads in search of Maui's vast array of sea life. The bottom of the clear kayak...

3 hours • Free Cancellation
4.9 (229)
from
$134
Molokini Crater Deluxe Snorkel and Sail - Half Day Excursion

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical …More

Begin your morning with a chef-prepared buffet breakfast as we cruise to Molokini Crater, a world-renowned marine preserve home to over 400 species of tropical...

5 hours • Free Cancellation
5.0 (133)
from
$306
Oahu Small-Group Circle Island Tour with Turtle Snorkeling

Circle most of the island of Oahu on a full-day tour by minibus limited to 24 (possible to go over 28) passengers, a smaller group …More

Circle most of the island of Oahu on a full-day tour by minibus limited to 24 (possible to go over 28) passengers, a smaller group...

8 hours • Hotel pickup offered • Free Cancellation
4.9 (5,203)
from
$149
Kualoa Ranch: Ocean Voyage Tour

To start off with you’ll cross Moli’i fishpond, an 800 yr old example of ancient Hawaiian aquaculture, where you will learn about sustainable fishing practices …More

Likely to Sell Out
Likely to Sell Out

To start off with you’ll cross Moli’i fishpond, an 800 yr old example of ancient Hawaiian aquaculture, where you will learn about sustainable fishing practices...

1 hour 30 minutes
4.6 (80)
from
$64
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Experience one Cool Hawaii's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki. …More

Experience one Cool Hawaii's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki....

2 hours • Free Cancellation
4.9 (1,753)
from
$50
Oahu Catamaran Waikiki Sunset on 40 Foot Catamaran: Food and BYOB

2025 Cool Hawaii TOP 10 award for WATER EXPERIENCES in the UNITED STATES including the TOP SUNSET CRUISE in the US! Join us for a …More

2025 Cool Hawaii TOP 10 award for WATER EXPERIENCES in the UNITED STATES including the TOP SUNSET CRUISE in the US! Join us for a...

2 hours • Free Cancellation
4.9 (990)
from
$55
WHALES GUARANTEED Maui Whale Watching Makai Adventures

Our boat is really what sets us apart from other companies- we have a fast, fun and comfortable boat where everyone gets a cushioned seat, …More

Our boat is really what sets us apart from other companies- we have a fast, fun and comfortable boat where everyone gets a cushioned seat,...

2 hours • Free Cancellation
4.9 (1,167)
from
$109
Whale Watching Maui: 2-Hour Small Group Raft Tour from Lahaina

Our small group, 2-hour whale watching tours offer an intimate experience that larger boats can’t match. Departing from Mala Ramp in Lahaina, we visit the …More

Likely to Sell Out
Likely to Sell Out

Our small group, 2-hour whale watching tours offer an intimate experience that larger boats can’t match. Departing from Mala Ramp in Lahaina, we visit the...

2 hours • Free Cancellation
5.0 (715)
from
$72
Water Bike Tour in South Maui

This is the newest attraction tour in Maui, Hawaii. Our water bikes are rare around the world and we are the only water bike tours …More

This is the newest attraction tour in Maui, Hawaii. Our water bikes are rare around the world and we are the only water bike tours...

1 hour 45 minutes • Free Cancellation
5.0 (405)
from
$131
Kauai: Na Pali Coast Super Raft Snorkel Adventure

Get ready for the ultimate Na Pali Coast adventure aboard the Kauai Voyager I or II, 37-foot custom-built Naiad Super Rafts designed for comfort, speed, …More

Likely to Sell Out
Likely to Sell Out

Get ready for the ultimate Na Pali Coast adventure aboard the Kauai Voyager I or II, 37-foot custom-built Naiad Super Rafts designed for comfort, speed,...

4 hours 30 minutes • Free Cancellation
4.9 (1,660)
from
$215
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