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)

The BEST possible way to experience the majestic Pacific Humpback Whales up close and personal. The waters off shore of Ka'anapali Maui are host to...
$103.47

Rainbow Kayak Tours has been providing guided tours of the Wailua River for 20 years. Our experienced guides are well versed in the flora and...
$164.87

Cruise to Molokini and snorkel into a crescent-shaped submerged volcanic crater! Discover the beautiful coral reefs and tropical fish underneath the water, or bask in...
$213.41

Enjoy our brand new "2025 Model" vessel. Maui's newest raft boat. Comfortable seating and shade area for everyone. Beat the crowds and tick off both Molokini Crater...
$193.80

Avoid crowds on our quiet, fast, 32 foot, Coast Guard inspected vessel. We only allow 16 guests on the boat, and every seat has a...
$193.88

Nighttime Experience: Unlike typical snorkeling tours that take you place during the day, your tour offers the extraordinary opportunity to witness the majestic manta rays...
$75

Step aboard this double–decker catamaran, loaded with luxury features to provide you with the most comfortable snorkeling experience on Hawaii Island. Cruise 10 miles to...
$183.77

Maui Atlantis Submarine Adventure
All riders must be 36 inches or taller to participate/ride submarine. Dive 100 feet below the surface and experience Maui’s marine treasures off beautiful Lahaina...
$144.37

Snorkel with Manta Rays Guaranteed
Join us aboard our luxurious catamaran, Hoku Nui, as we coast to the world famous Manta Ray Village. Travel Channel says “its one of the...
$141.03

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

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

Kauai: Na Pali Coast Power Catamaran
We are a local, family-owned business dedicated to creating unforgettable small-group adventures along the stunning Nā Pali Coast. Our custom-built vessels are designed to combine...
$274.93

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

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

Our highly rated crew is known for customer service. We orchestrate a fun and relaxed vibe, made possible due to our small group experience. Our...
$196.88

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...
$99.64

