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)

(IMPORTANT: Make sure you have *over* 6 guests selected to see availability for this activity, or it will show NO AVAILABILITY. If you have 1-6...
$1,200

This 8 hour private tour includes a 5 hour custom tour of the island, and a 2.5 hour sail on a sailboat including swimming or...
$1,200

Our North Shore adventure tours are perfect for people of all ages. Bring your family or friends and create new memories. Turn the tour into...
$1,200

Enjoy your best day in Hawaii and discover a new Adventure! This sailing with snorkeling experience is amazing for you to relax and have fun....
$1,199

Set sail with on a private 2-hour sunset cruise, the perfect way to wind down your day in Hawaii. As the sun sinks toward the...
$1,199

Create a cruise where you can explore and get away from the crowds of Waikiki. Private charters allow more flexibility with the day’s schedule and...
$1,150

Private South Shore Sail Charter
Manu Kai's south shore sails offer stunning views of Waikiki, Ala Moana, and Kaka'ako! Sit back and enjoy complimentary drinks while getting the ocean breeze,...
$1,000

This is a 90-minute sailing trip to attend to ceremonies, ash scatterings, organization charters, and more. We offer this experience at a discounted rate to...
$1,000

Experience the ultimate luxury and exclusivity with a private yacht cruise in Waikiki, where you can bask in the breathtaking beauty of the Hawaiian sunset...
$1,000

6 Guests Maximum **From December 15th to March 31st,** join us for our seasonal favorite Whale Watch + Snorkel, where your experience can be as...
$995

Our 48-foot catamaran has a sleek low-profile design which makes it optimal for stability out on the ocean. It has 2 large lounging nets on...
$900

Established in 2017. As a private charter company, we always cater to your preferences. Our 48-foot catamaran, Hawaiian Style, has a sleek low-profile design which...
$900

Make the first or last day of your vacation the best one, without any hassle or wasted time. We all know the feeling of an early...
$799

**Private boat tour for up to 6 people** Larger group? Call for options. Fast and fun adventure sightseeing tours in Hawaii. Escape the crowds and...
$725

Plan Your Personalized Private Tours around any activity or event that you want. You can even combine this option with other activities you find on...
$699

See all O`ahu has to offer and enjoy a ride around the Ko`olau Mountain Range. Visit the South or North Shore on a Mini Circle...
$699

