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 Shore Excursions, and is a limited-time offer, so reserve your spot today while it lasts!
Hawaii 4th of July activities 10% Promo Code (Updated 2026)

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...
$95

Experience the ultimate Waikiki Friday night party cruise - complete with front-row views of the famous Waikiki Fireworks show! This 21+ Only party cruise includes...
$89

Guaranteed whale sighting or enjoy a complimentary rebooking within 5 days of your original tour! Enjoy unique underwater views from our underwater viewing room so...
$40

Experience the Na Pali Coast on a private 4.5-hour adventure built exclusively for your group. Blast along towering cliffs, explore sea caves, and take in...
$4,396

Maui: Whale Watching Experience
The Magic Merman is the only raft-style boat that departs from Ka'anapali Beach. Exploring with us is the best way to get as close to...
$102

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...
$125

Kaimana Ocean Safari
At Kaimana Ocean Safari you'll be guided by professionally trained ocean guides, boat captains, and underwater photographers to observe and interact with various wildlife along...
$255

Embark on an exhilarating guided kayak tour to the Mokulua Islands, led by our experienced guides! As we paddle towards Moku Nui, a designated bird...
$219

Maui Snorkel Charters has been perfecting the Maui Snorkeling experience since 2010. If there is any question you'd like to ask, don't hesitate to call...
$219

You are able to Snorkel in better areas than the "big boats" Most customers love the hydrophone we stick in the water to listen to...
$175

Guaranteed to see turtles at Turtle Canyon! We carry up to 6 people max, making for an intimate tour experience, while also respecting the animal's...
$104

View wild humpback whales in their natural habitat on Oahu's stunning gold coast off of Waikiki. Our energetic crew will entertain you with hula and cultural chant...
$100

Maui: Turtle Reef Kayak Tour of Makena
This fun and educational Maui kayaking tour starts at Makena Landing and paddles around the bay area. The calm, clear ocean is perfect for various...
$121

Maui: Deluxe Whale Watching Sail
This special three-hour informative and fun whalewatch is led by a team of Pacific Whale Foundation’s certified Marine Naturalists and Marine Biologists, who explain and...
$148

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....
$163

See spectacular sunset and city lights views aboard Majestic by Atlantis Cruises, Hawaii's newest yacht cruise featuring Waikiki's only full-service bar and lounge on the...
$85

Oahu Shark Diving (No cage)
For the thrill-seekers! We will travel three miles off of the North Shore of Oahu to find Hawaiiʼs famous Manō (shark). Surrounded by clear blue...
$131

Come aboard the newest boat in the harbor, our 2023 All-American Marine Catamaran, Poseidon for the adventure of a lifetime! On this special tour, you'll...
$199

Sail Maui is proud to offer a destination snorkel sail to Molokini, one of Maui’s most incredible snorkeling destinations. The unique, crescent shaped crater is a natural marine preserve,...
$221

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...
$227

