Use promo code: JULY4 (must book on this website) and save 10% on Oahu 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!
Oahu 4th of July activities 10% Promo Code (Updated 2026)

Experience the perfect blend of adventure, relaxation, and natural beauty along Oʻahu’s west coast on this premium snorkel and sunset cruise. Departing from Ko Olina...
$154

Cruise the Waikiki coast in the comfort of the Moana catamaran, at 55 feet long and 30 feet wide our large base makes this one...
$155

Dolphin Watching & Turtle Snorkeling
In the clear waters of West Oahu, enjoy dolphin watching and snorkeling experience and get to see the wildlife and tropical island fishes. You might...
$166

The winter whale-watching season is here! Join us on Oahu’s beautiful west coast for a relaxing and unforgettable adventure. Aboard our spacious catamaran, we’ll head...
$166

Kayak in the crystal clear waters of Kailua Bay with one of our guides and visit one of Oahu's smallest offshore islands. It's only a...
$169

Experience the magic of Waikiki's Friday-night fireworks from the best seat in the house - on the ocean! Begin with a relaxing sunset sail along...
$170

Start your day with a relaxed morning cruise to Turtle Canyon, where you’ll snorkel among green sea turtles at a “turtle cleaning station” and spot...
$170

Cruise along Oahu's scenic west coast aboard a comfortable, custom catamaran designed for premium ocean exploration and unbeatable coastal views. You'll dive into the island's...
$174

Combo deal!! Get this 2 hour gondola cruise and receive an all day hop on hop off waikiki bus voucher after the completion of the...
$178

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our...
$179

Kaneohe Sandbar Snorkeling Tour
LIMITED TIME GROUP OFFER: Book your spot by May 24th and save big! The Kaneohe Sandbar is one of the best places around Oahu for...
$180

Dolphins and You has been taking guests out on the waters of Oahu for more than 35 years. The experience combines dolphin watching, snorkeling, lunch,...
$183

Oahu: Swim with Dolphins on the West Coast
Set sail on an unforgettable West Oahu dolphin cruise aboard a spacious 42-passenger catamaran. This double-hulled vessel offers a smooth, stable ride as you relax...
$187

Oahu: Submarine Scooter Adventure
Dive into an unforgettable underwater adventure on Oahu’s beautiful Maunalua Bay. Cruise past the iconic Diamond Head Crater aboard a comfortable power catamaran before descending...
$170

From December to April, the warm Hawaiian waters become a sanctuary for migrating Humpback whales, offering you a front-row seat to witness these incredible creatures...
$190

As the sun sets over the Pacific, enjoy a luxurious Honolulu dinner cruise along the scenic coastline near Diamond Head. Indulge in a gourmet steak...
$193

