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)

Kona Signature Catamaran Sunset Sail
End your day in paradise with a sunset sail along the beautiful Kona Coast aboard the Spirit of Aloha. Enjoy panoramic views of the ocean...
$98.10

Waikiki: BYOB Sunset Cruise
Hawaii is well known for its majestic sunsets, and there is truly no better way to experience it than on a boat out at sea....
$59

Kauai: Na Pali Sunset & Sightsee Boat Tour
Find a sunset state of mind, cruising along the Napali Coast, one of Hawaii’s most stunning and humbling landscapes. Come aboard our clean, sleek 65’...
$263.82

Cruise along Oahu's scenic west coast aboard a comfortable, custom catamaran designed for premium ocean exploration and unbeatable coastal views. You'll dive into the island's...
$174

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

Waikiki Beach Glass Bottom Boat Cruise
Enjoy the beauty of Oahu’s South Shore as we cruise from the Kewalo Basin Harbor toward Lē’ahi (Diamond Head). Enjoy the clear view of the...
$46

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...
$99.97

-Open bar fully included in $50 ticket: beer, wine, cocktails, and more -AMAZING value catamaran sail in Waikiki -Direct beach boarding — no harbor shuttle,...
$53.36

Sea Maui’s Sunset Dinner Cruise is our premium dining & Sunset experience. Leave behind the hustle and bustle of the land when you're welcomed onboard...
$179.61

Whale Watching On The Big Island
Let us take you for an awesome journey on our fast powered catamaran that has shade to offer while spotting whales. The boat is also...
$109

Join a small group Waikiki snorkel tour with a guarantee: if you don’t see turtles, book again for free. With only 6 passengers on our...
$85

Part of the reason Maui has been so popular year after year is due to the breathtaking sunsets. Sure you could just watch from the...
$137.49

Oahu: Cage-Free Shark Swim on the North Shore
Experience the ultimate Oahu shark dive with this North Shore shark tour family. Swim cage‑free with sharks in the crystal‑clear waters off Haleiwa, guided by...
$150

Join us aboard our luxurious 50’ catamaran “Kona Style”, as we sail the Kona coast. Scan the horizon for dolphins and whales (seasonal) from our...
$189

*WALKING DISTANCE FROM MOST WAIKIKI RESORTS & ACCOMMODATIONS* *Hawaii Ocean Project has been providing outstanding ocean activities to over a million visitors for over 30...
$42.50

This two-and-a-half hour whale watch tour with a certified naturalist departs from the Kailua-Kona pier during whale season (December to April). Hear singing males on...
$151.34

