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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Waikiki Sunset Cocktail Cruise aboard the Majestic by Atlantis

See spectacular sunset and city lights views aboard Majestic by Atlantis Cruises, Hawaii's newest yacht cruise featuring Waikiki's only full-service bar and lounge on the …More

See spectacular sunset and city lights views aboard Majestic by Atlantis Cruises, Hawaii's newest yacht cruise featuring Waikiki's only full-service bar and lounge on the...

1 hour 30 minutes • Free Cancellation
4.6 (258)
from
$77
Maui Eco-Raft: Turtle Snorkel + Whale Watch Tour (*New 2n1 )

Award winning two tours in one (2 in 1), SNORKEL & WHALE WATCH Eco-Raft Tour. We visit snorkel spots on Lanai or Maui where you …More

Likely to Sell Out
Likely to Sell Out

Award winning two tours in one (2 in 1), SNORKEL & WHALE WATCH Eco-Raft Tour. We visit snorkel spots on Lanai or Maui where you...

4 hours • Free Cancellation
5.0 (21)
from
$205
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 …More

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 hours • Free Cancellation
4.9 (181)
from
$99
Best Waikiki Whale Watching in Honolulu: Whales Guaranteed

Guaranteed whale sightings* Spacious and modern Trimaran with unobstructed open air views as well as ample seating and shade on board. Knowledgeable staff with plenty …More

Guaranteed whale sightings* Spacious and modern Trimaran with unobstructed open air views as well as ample seating and shade on board. Knowledgeable staff with plenty...

2 hours • Free Cancellation
4.7 (242)
from
$79
Private Kealakekua Bay Captain Cook Snorkeling

There is no better way to explore Hawaii’s #1 snorkel destination than with an affordable private charter from HAWAII MARINE LIFE CHARTERS. Vessel Designed for …More

Likely to Sell Out
Likely to Sell Out

There is no better way to explore Hawaii’s #1 snorkel destination than with an affordable private charter from HAWAII MARINE LIFE CHARTERS. Vessel Designed for...

3 hours 30 minutes • Free Cancellation
5.0 (46)
from
$1,541
The Best 11 am 1.5 Hour Whale Watching Tour

Most customers enjoy the hydrophone we put into the water to hear the whales sing the most. We answer any whale questions and will be …More

Likely to Sell Out
Likely to Sell Out

Most customers enjoy the hydrophone we put into the water to hear the whales sing the most. We answer any whale questions and will be...

1 hour 30 minutes • Free Cancellation
4.8 (27)
from
$107
Maui: Coast of Ka'anapali Beach Sunset Dinner Sail

Embark on an unforgettable two-hour Sunset Sail, promising a serene and memorable experience. Relax as our crew sets sail for two hours of smooth and …More

Embark on an unforgettable two-hour Sunset Sail, promising a serene and memorable experience. Relax as our crew sets sail for two hours of smooth and...

2 hours • Free Cancellation
4.7 (220)
from
$168
Ultimate Maui Whale Watch Snorkel Tour

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 …More

Likely to Sell Out
Likely to Sell Out

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...

4 hours • Free Cancellation
5.0 (38)
from
$135
Lahaina Maui Morning Whale Watch in the Humpback Sanctuary

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, …More

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 hours • Free Cancellation
4.9 (29)
from
$100
Whale Watch and Turtles Snorkel

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service, …More

Photograph your life-long memories from our spacious and stable yacht; with nearly 3000 square feet of deck space, guests are treated to our first-class service,...

3 hours 30 minutes • Free Cancellation
4.9 (126)
from
$147
Whale Watching Adventure -Speed Boat & Small Group

This isn’t your average whale watching tour. Forget the crowded decks and slow-moving boats—this is whale watching with a shot of adrenaline. Hop aboard our …More

Likely to Sell Out
Likely to Sell Out

This isn’t your average whale watching tour. Forget the crowded decks and slow-moving boats—this is whale watching with a shot of adrenaline. Hop aboard our...

1 hour 45 minutes • Free Cancellation
4.9 (20)
from
$105
Kauai: Luxury Na Pali Sunset Experience aboard Lady Kailani

LADY KAILANI LUXURY 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360° ocean views Padded seating and dining …More

Likely to Sell Out
Likely to Sell Out

LADY KAILANI LUXURY 65 ft. dual engine catamaran 1 USCG licensed captain 3 crew members Spacious decks with 360° ocean views Padded seating and dining...

4 hours 30 minutes • Free Cancellation
4.8 (43)
from
$261
2 Hour Afternoon Lahaina 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 …More

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 hours • Free Cancellation
5.0 (105)
from
$80
Dolphin Watch Cruise with Waterslide & Snorkeling on Oahu

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our …More

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our...

3 hours • Hotel pickup offered • Free Cancellation
4.9 (164)
from
$179
West Maui Sunset 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 …More

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 hours • Free Cancellation
5.0 (148)
from
$80
Maui South Shore Premier Kayak and Snorkel Tour from Makena Beach

The Maui South Shore Kayak and Snorkel Tour combines an enjoyable lengthy paddle along the beautiful Makena coastline with a snorkeling adventure of a lifetime! …More

The Maui South Shore Kayak and Snorkel Tour combines an enjoyable lengthy paddle along the beautiful Makena coastline with a snorkeling adventure of a lifetime!...

3 hours 30 minutes • Free Cancellation
4.9 (72)
from
$151
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