Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Hawaii, USA

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!

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Whale Watching Tour - Big Island, Hawaii

It is finally that time of year where the beautiful humpback whales make their return to the Hawaiian islands after migrating from Alaska! Step aboard...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (181)
from
$99
Waikiki Friday Fireworks Party Cruise with Live DJ & Full Bar

Experience the ultimate Waikiki Friday night party cruise - complete with front-row views of the famous Waikiki Fireworks show! This 21+ Only party cruise includes...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (12)
from
$99
Guaranteed Whale-Watching Tour by Raft from Kihei, Maui

Enjoy a prime opportunity to see humpback whales as they migrate through Hawaiian waters from Alaska between December and May. Setting out from Kihei, cruise...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.9 (690)
from
$99.64
Whale Watching from Ma'alaea Harbor

Experience Maui's top-rated whale watch with the experts departing from Ma'alaea Harbor. These informative and fun two-hour whale watches are led by a team of...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.8 (573)
from
$99.97
2 Hour Prime Time Maui Whale Watching

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...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (129)
from
$99.99
Waikiki Turtle Snorkeling Adventure(8am)
Likely to Sell Out
Likely to Sell Out

Discover an all-in-one Waikiki ocean adventure with our Turtle Snorkeling Tour. Cruise aboard our spacious and comfortable catamaran to Turtle Canyon, where you’ll have the...

3 hoursHotel pickup offeredFree Cancellation
3 hoursHotel pickup offeredFree Cancellation
3 hours • Hotel pickup offered • Free Cancellation
5.0 (88)
from
$100
Waikiki Whale Watching Cruise with Snack & Trolley Transportation
Likely to Sell Out
Likely to Sell Out

View wild humpback whales in their natural habitat on Oahu's stunning gold coast off of Waikiki. Our energetic crew will entertain you with hula and cultural chant...

2 hoursHotel pickup offeredFree Cancellation
2 hoursHotel pickup offeredFree Cancellation
2 hours • Hotel pickup offered • Free Cancellation
4.8 (67)
from
$100
Midday Whale Watch: Mā’alaea Harbor
Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (103)
from
$100.22
Morning Whale Watch: Lahaina Harbor
Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.9 (29)
from
$100.22
Afternoon Sail With the Whales from Lahaina Harbor
Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (1)
from
$100.22
Midmorning Whale Watch from Lahaina Harbor
Likely to Sell Out
Likely to Sell Out

Maui is the place to see humpback whales. Each year these magnificent creatures migrate south from Alaska, and although you can see them throughout Hawaii,...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
4.5 (2)
from
$100.22
Private Group SUP Lessons for 4 by Waikiki Beachboys at the Royal
Likely to Sell Out
Likely to Sell Out

Learn how to stand up paddle with your own Waikiki Beachboy in the birth place of surfing.  We are located in the heart of Waikiki, just...

1 hourFree Cancellation
1 hourFree Cancellation
1 hour • Free Cancellation
4.7 (6)
from
$100.76
Waikiki Heritage and Diamond Head Wildlife Sail

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,...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.8 (31)
from
$101.15
Waikiki Sunset Cocktail Cruise - Hilton Hawaiian Village
Likely to Sell Out
Likely to Sell Out

Explore the Waikiki coastline aboard the new Spirit of Aloha, a 65-foot sailing catamaran custom-built for the Hilton Hawaiian Village Waikiki Beach Resort. See the...

1 hour 30 minutesFree Cancellation
1 hour 30 minutesFree Cancellation
1 hour 30 minutes • Free Cancellation
4.5 (37)
from
$101.96
Paragon Lahaina Sunset Sail
Likely to Sell Out
Likely to Sell Out

Join us aboard our flagship sailing catamaran, Paragon, for an unforgettable Maui sunset sail from Lahaina Harbor. Enjoy the afternoon hours at sea in the...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (25)
from
$102
Whale Watching Experience
Likely to Sell Out
Likely to Sell Out

The Magic Merman is the only raft-style boat that departs from Ka'anapali Beach. Exploring with us is the best way to get as close to...

2 hoursFree Cancellation
2 hoursFree Cancellation
2 hours • Free Cancellation
5.0 (154)
from
$102.20
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