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 Shore Excursions, and is a limited-time offer, so reserve your spot today while it lasts!

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Waikiki Turtle Canyon Guided Snorkel: Turtle Guarantee

Choose Cool Shore Excursions’s most-reviewed Turtle Canyon snorkel tour, with more than 5,000 traveler reviews and an experienced crew focused on a professionally guided in-water …More

Likely to Sell Out
Likely to Sell Out

Choose Cool Shore Excursions’s most-reviewed Turtle Canyon snorkel tour, with more than 5,000 traveler reviews and an experienced crew focused on a professionally guided in-water...

2 hours Free Cancellation
4.9 (5,005)
from
$62
Waikoloa Signature Catamaran Sunset Sail

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers …More

Likely to Sell Out
Likely to Sell Out

End your day in paradise with a relaxing sunset cruise along Waikoloa’s beautiful Kohala Coast. Departing from Anaeho‘omalu Bay, the Spirit of Aloha catamaran offers...

90 to 120 minutes Free Cancellation
4.8 (419)
from
$159
Maui Eco-Raft Tour: Eye-Level Whale or Dolphin Watching - Lahaina

Eye-level whale watching (or summer time dolphin watching) onboard our low-to-water small group zodiac rafts. Native Hawaiian owned and voted Cool Shore Excursionss Traveler's Choice, …More

Likely to Sell Out
Likely to Sell Out

Eye-level whale watching (or summer time dolphin watching) onboard our low-to-water small group zodiac rafts. Native Hawaiian owned and voted Cool Shore Excursionss Traveler's Choice,...

2 hours Free Cancellation
4.9 (2,750)
from
$85
Kihei, Maui: Guaranteed Whale-Watching Tour by Raft

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 …More

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 minutes Free Cancellation
4.9 (690)
from
$100
Waikiki: Small Group Turtle Canyon Snorkel Boat Tour

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 …More

Likely to Sell Out
Likely to Sell Out

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...

2 hours Free Cancellation
5.0 (518)
from
$85
Kaanapali Beach Parasailing: Soar Above Maui’s Stunning Coastline

Experience stunning aerial views of Maui’s pristine coastline, lush landscapes, and turquoise waters from the comfort of your harness. Launch from the beautiful Kaanapali Beach, …More

Likely to Sell Out
Likely to Sell Out

Experience stunning aerial views of Maui’s pristine coastline, lush landscapes, and turquoise waters from the comfort of your harness. Launch from the beautiful Kaanapali Beach,...

1 hour Free Cancellation
4.8 (101)
from
$79
Nāpali Sunset Dinner Sail

Let us wine & dine you as we sail off into the sunset along Kauai’s spectacular Napali Coast. Enjoy appetizers, craft beer, wine, and Koloa …More

Likely to Sell Out
Likely to Sell Out

Let us wine & dine you as we sail off into the sunset along Kauai’s spectacular Napali Coast. Enjoy appetizers, craft beer, wine, and Koloa...

4 to 5 hours Free Cancellation
4.8 (563)
from
$264
Waikiki Signature Sunset Catamaran Sail

Experience a Hawaiian sunset like no other on a cocktail cruise along Oahu's coast. Departing from Waikiki and heading toward Diamond Head, this catamaran journey …More

Likely to Sell Out
Likely to Sell Out

Experience a Hawaiian sunset like no other on a cocktail cruise along Oahu's coast. Departing from Waikiki and heading toward Diamond Head, this catamaran journey...

1 hour 30 minutes Free Cancellation
4.8 (919)
from
$120
Kona Deluxe Snorkeling Trip to Captain Cook Monument

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best …More

Likely to Sell Out
Likely to Sell Out

Please read this tour description. There are lots of Kona snorkeling trips, most companies are double the price for this tour. We offer the best...

2 hours 30 minutes Free Cancellation
4.9 (557)
from
$99
Kauai: NaPali Boat Tour on the Amelia K

If you're visiting Kauai, you absolutely can't miss seeing the stunning NaPali Coast. We offer a one-of-a-kind experience to do just that. As a Native …More

If you're visiting Kauai, you absolutely can't miss seeing the stunning NaPali Coast. We offer a one-of-a-kind experience to do just that. As a Native...

5 hours Free Cancellation
5.0 (1,833)
from
$227
Ko Olina Catamaran Sail and Snorkel with Lunch

Set sail on a 3-hour Ko Olina catamaran cruise and explore the crystal-clear waters off Oahu’s western coast. Departing from the Ko Olina Marina, this …More

Set sail on a 3-hour Ko Olina catamaran cruise and explore the crystal-clear waters off Oahu’s western coast. Departing from the Ko Olina Marina, this...

3 hours Hotel pickup offered Free Cancellation
4.9 (650)
from
$195
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed

Experience one Cool Shore Excursions's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from …More

Experience one Cool Shore Excursions's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from...

2 hours Free Cancellation
4.9 (1,799)
from
$50
Luxury Snorkel Cruise with Dolphin Watch and Hawaiian Meal

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 …More

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...

3 hours 30 minutes Hotel pickup offered Free Cancellation
4.8 (1,478)
from
$174
Kona Afternoon Snorkel to Captain Cook Monument at Kealakekua Bay

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain …More

Depart Keauhou Bay at 2:00 PM aboard the Hoku Nui — Sea Paradise’s 50-foot luxury sailing catamaran — and sail to the World Famous Captain...

3 hours Free Cancellation
4.9 (737)
from
$136
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 …More

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...

2 hours Free Cancellation
4.8 (853)
from
$160
Big Island: Atlantis Submarine from Kona Beach

Discover our world beneath the waves with Atlantis Submarines Kona! Our battery-powered vessels are the world’s most technologically advanced passenger submarines. A special added bonus …More

Discover our world beneath the waves with Atlantis Submarines Kona! Our battery-powered vessels are the world’s most technologically advanced passenger submarines. A special added bonus...

1 hour Free Cancellation
4.7 (759)
from
$160
Waikiki: Afternoon Sail from Beach & Open Bar | Oahu - Best Value

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

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

1 hour 30 minutes Free Cancellation
4.9 (257)
from
$45
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 …More

Likely to Sell Out
Likely to Sell Out

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...

1 hour 30 minutes Free Cancellation
4.8 (386)
from
$109
Waikiki: BYOB Sunset Cruise

Toast a Hawaiian sunset from the water with your own drinks in hand! Bring your favorite beer, wine or cocktails (21+ with ID). We provide …More

Toast a Hawaiian sunset from the water with your own drinks in hand! Bring your favorite beer, wine or cocktails (21+ with ID). We provide...

1 hour 30 minutes Free Cancellation
4.9 (716)
from
$44
Nāpali Sunset Dinner Cruise

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’ …More

Likely to Sell Out
Likely to Sell Out

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’...

3 to 4 hours Free Cancellation
4.8 (1,208)
from
$264
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