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)

Winter Whale Watching Adventure in Kauai
Our Super Rafts, Kauai Voyager 1 and 2 are perfectly suited for whale watching with great comfort including a full restroom, unobstructed views, and speed...
$137

Hop aboard ‘Imiloa, our Express Catamaran as your captain & crew take you along Kauai’s south shore to find the gentle giants of the sea....
$135.90

A three hour tour you won't want to miss! Set Sail down the Majestic Kona Coastline with breathtaking views of landscaped ledges of ancient lava flows. As you...
$135.64

A three hour tour you won't want to miss! Set Sail down the Majestic Kona Coastline with breathtaking views of landscaped ledges of ancient lava...
$135.64

A Whale of a Time in Hawaii! Step aboard our luxurious 41ft Super-Raft for a fun filled adventure on the water. Enjoy the thrill of...
$135.14

We at Aloha Kayaks Maui take great pride in extending our very best 5-star service to each guest that joins our tours. We are LOCALLY...
$135

Our company is uniquely owned by Native-Hawaiian watermen. As the only company of its kind on the island, we hope you'll support local. Our owners,...
$135

Take a ride on our brand new boat, MAKAI, along the West Maui coast. Enjoy beautiful views while looking for dolphins and a quick stop...
$135

This is a great adventure for the entire family. The river has a calm serene feeling of feeling as if you stepped back in time....
$133.34

Water Bike Tour in South Maui
This is the newest attraction tour in Maui, Hawaii. Our water bikes are rare around the world and we are the only water bike tours...
$130.62

2-Hour Oahu Sunset Catamaran Sail
Relax, sit back and delight in our 2-hour sunset sailing cruise on a gorgeous, 53' foot catamaran from the beautiful Ko Olina Marina on Oahu....
$130

Maui Snorkel and Sunset Sail
Embark on a once-in-a-lifetime family adventure, where sun, sea, and stunning sunsets come together for the perfect day on the water! Whether you’re snorkeling or...
$129.75

Waikoloa Deluxe Whale Watch
Experience the magic of whale season in Waikoloa with a guided whale watching tour along the stunning Kohala Coast. Choose between the thrill of a...
$129

Guaranteed Dolphin/Whale Watch
Unique to the Big Island of Hawaii, over a dozen species of whales can be found on the Kona Coast year-round! Join us as we...
$129

One of the Best things to do in waikiki This cruise is for small groups of up to 4 passengers per gondola. We can accommodate...
$128

Discover the beauty of West O‘ahu’s coastline on a 3-hour sailing adventure from Wai‘anae Small Boat Harbor. Cruise along the scenic coast as our crew...
$125.96

