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)

This sail only happens once a week and there’s no better way to take in the fireworks than from the waters aboard our catamaran, where...
$63

Kualoa Ranch: Ocean Voyage Tour
To start off with you’ll cross Moli’i fishpond, an 800 yr old example of ancient Hawaiian aquaculture, where you will learn about sustainable fishing practices...
$64.07

Waikiki Glass Bottom Boat Sunset Cruise
Discover why Hawaii Glass Bottom Boats is one of the best Waikīkī boat tours and a must-do activity in Honolulu. Departing from Kewalo Harbor, just...
$65

Join us for great music an unforgettable tropical sunset followed by a fireworks show from the water. This is definitely a must do if you...
$65

Set sail on a spacious catamaran for a memorable sunset cruise that begins with a refreshing swim in the crystal-clear waters off Waikīkī Beach. Glide...
$65

Paddling a Hawaiian Outrigger Canoe or Wa'a from the site where King Kamehameha united the Hawaiian Islands and watched over his kingdom is a chance...
$69

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

Sail Ke Kai for our Popular 90-minute Sunset Sail departing directly off of Waikiki Beach! Enjoy a stunning Hawaiian sunset on a yellow and purple...
$70

2 hour Lahaina Sunrise Whale Watch
Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow...
$70

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

A beautiful swim and boat ride along the south shore of Oahu, potentially viewing sea turtles, dolphins, fish, and whales (seasonal). Our snorkel, swim and...
$70

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

Glass-Bottom Boat Reef Tour
Our tours depart from the Kailua-Kona pier on the Big Island of Hawaii. Discover the beauty of Kona's underwater world aboard Marian, a 36-foot (10-meter), custom-designed glass-bottom boat....
$72

Our small group, 2-hour whale watching tours offer an intimate experience that larger boats can’t match. Departing from Mala Ramp in Lahaina, we visit the...
$72

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

Around 8am on December 7th, 1941, Japanese warplanes attacked Pearl Harbor and the Island of Oahu. The surprise attack killed 2,403 and marked the United...
$74

