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 beauty of Oʻahu South Shore as we sail toward Lēʻahi (Diamond Head) aboard the spacious Haleiwa Queen, a 50ft power catamaran, with 49...
$46

See the Waikiki Fireworks from the Water! Witness the sky light up with the mahina (Hawaiian for “moon”) and enjoy the beautiful backdrop of the...
$71.96

Nova Five Star Sunset Dinner and Jazz
Start this Honolulu sunset cruise with a “champagne toast” (non-alcoholic), before casting off to ply the waters of Oahu’s southern coast. Throughout the cruise you’ll...
$236

Waikiki Sunset Cruise from Oahu
Experience a Hawaiian sunset sail aboard our 55-foot double-decker catamaran. With spacious decks and a submerged glass-bottom viewing room, you’ll have an ideal vantage point...
$45

Set sail along the iconic Waikiki coastline for a laid-back 1.5-hour afternoon on the water. This experience emphasizes relaxation, scenic views of Oʻahu’s south shore,...
$101.15

After the sun goes down, the fun goes up! On Friday nights, you’ll be front and center as the fireworks explode over the city’s skyline,...
$69.99

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...
$118.15

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

Our North Shore Circle Island Adventure including Snorkeling with the turtles offers a one-of-a-kind experience that seamlessly blends natural beauty, cultural immersion, and unforgettable encounters...
$149

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a...
$193.88

Waikiki Sunset Cruise from Oahu
Experience a Hawaiian sunset sail aboard our 55-foot double-decker catamaran. With spacious decks and a submerged underwater viewing room, you’ll have an ideal vantage point...
$45

Our rainbow sails can be spotted from miles away. While on board you may capture such nice photos with the rainbow sails and also the...
$72.96

Oahu Open Water Shark Diving Experience
We are a Top-Rated Hawaii Eco-Tour run by Marine Biologists. We are known for Hawaii's famous Shark Diving, Whale Watches, Educational Snorkel Tours, and Private...
$150

Our vessel "Hokulani" is a beautiful and spacious custom built sailing trimaran specifically designed for a comfortable ride in Hawaiian waters. What makes Hokulani unique...
$79

Small Group Waikiki Sunset Sailing Tour
Hawaii is well known for its majestic sunsets, and there is truly no better way to experience it than on our boat, The Universe. Come...
$99

Witness the brilliant colors of a sunrise over Diamond Head crater. Ideal for early birds, couples or families who are up at the crack of...
$99

