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!
Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Kohola Whale Watching Excursion
Join us to observe the behavior of the Humpback Whales while they visit the Hawaiian Islands. Learn more about them from our kind & qualified...
$160

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...
$160

Experience the Magic of Waikiki: Sunset Boat Tour Join us for an unforgettable sunset boat tour in beautiful Waikiki, Oahu! As the sun dips below...
$314.14

Gabriel's Ohana prides itself in offering a more personal and hospitality driven adventure. Parties of 10 or less! NO TIME LIMIT! Escape the crowds and...
$139

Step aboard Amore, a 42-foot Boston Whaler 420 Outrage designed for luxury and comfort, and experience Maui’s golden hour from the water. Departing from Ma‘alaea,...
$279

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...
$1,095

Explore the stunning marine life and vibrant coral reefs of Lānaʻi on a guided snorkel tour departing from Kā‘anapali Beach. This 4.5-hour adventure includes two...
$189

Polynesian Canoe Morning Sail
Kamoauli is a locally owned, all-wood, double-hulled, traditional Polynesian canoe (wa’a kaulua) offering a one-of-a-kind native Hawaiian cultural and educational experience. Come sail along the...
$200

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...
$990

Why go with an overcrowded catamaran, when you can enjoy the privacy with your love one .This private tour was specifically created for Newlywed couples...
$300

A beautiful private boat tour with some incredible views of Waikiki and Honolulu at night. In addition to the beauty of the open water, the...
$261.25

The “MOANA” (moh-AH-nah), the Hawaiian word meaning Ocean, will be showcased in this customizable experience. From November to May, Guests can look forward to Humpback...
$149.99

Combine adrenaline and relaxation on this full-day Oʻahu adventure featuring a 3-zipline experience at Coral Crater Adventure Park and a 3.5-hour snorkeling cruise from Ko...
$273.99

Paragon Lahaina Sunset Sail
Join us aboard our flagship sailing catamaran, Paragon, for an unforgettable Maui sunset sail from Lahaina Harbor. Enjoy the afternoon hours at sea in the...
$102

Our tour offers a plethora of beautiful views such as Waikiki bay itself, Diamond head crater (Lē‘ahi), crystal blue waters, a gorgeous sunset, and from...
$70

Humpback whales have journeyed thousands of miles to the warm waters of Hawaii to give birth to their calves. If we're fortunate, we might even...
$80

