A guide to the best turtle snorkeling spots in Hawaii
Hawaii offers some of the most unforgettable snorkeling experiences in the world. With its warm, crystal-clear waters and thriving coral reefs, the islands are home to the Hawaiian green sea turtle. Whether you’re snorkeling for the first time or returning for another underwater adventure, Hawaii promises breathtaking encounters in their natural environment.
Oahu’s top snorkeling spots
Oahu blends accessibility with adventure, offering the perfect balance for both first-time snorkelers and seasoned explorers.
With its mix of calm, beginner-friendly waters and expansive reef systems, the island invites you to immerse yourself in Hawaii’s vibrant marine life without venturing far from the comforts of its urban coastline.
Turtle Canyon
Just off Waikiki, Turtle Canyon is one of Oahu’s most popular snorkeling spots, known for its consistent green sea turtle sightings via boat-access tours.
Hanauma Bay
This protected marine preserve features shallow, crystal-clear water and abundant marine life, where turtles often feed near the coral reef.
Electric Beach
Known for its warm water outflow and vibrant marine activity, Electric Beach attracts turtles and schools of fish in deeper, open-water conditions.
Maui’s top snorkeling spots
Maui is a top choice for turtle snorkeling in Hawaii, known for its calm waters, clear visibility, and abundant marine life.
The island’s sheltered bays and gently sloping beaches make it ideal for snorkelers of all levels, while its rich underwater ecosystems provide frequent encounters with Hawaiian green sea turtles.
Honolua Bay
A marine conservation area on Maui’s northwest coast, Honolua Bay features thriving coral reefs and frequent turtle sightings during the calm summer months.
Turtle Town (Maluaka Beach)
Located in South Maui, Turtle Town is famous for its calm waters and lava rock reef, making it one of the most reliable spots for green sea turtle snorkeling.
Makena Landing
A small, rocky cove in South Maui, Makena Landing is a local favorite for snorkeling with turtles and exploring intricate underwater lava rock structures.
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Big Island’s top snorkeling spots
The Big Island offers a raw, dramatic setting for turtle snorkeling, shaped by its volcanic origins and rugged coastlines.
Here, snorkelers can explore vibrant coral reefs, lava rock formations, and nutrient-rich waters that attract a wide range of marine life
Kahalu’u Beach Park
Just south of Kailua-Kona, this protected bay offers shallow, calm waters ideal for beginner snorkelers and frequent turtle sightings near the reef.
Honaunau Bay (Two Step)
Known for its easy water entry and vibrant reef, Honaunau Bay is one of the best places on the Big Island to snorkel with Hawaiian green sea turtles.
Punalu’u Black Sand Beach
A striking black sand beach on the southeastern coast, Punaluʻu is a popular resting spot for turtles and offers shore-based snorkeling in calm conditions.
Kauia’s top snorkeling spots
Kauai, known as the Garden Isle, offers a peaceful and scenic setting for turtle snorkeling.
With fewer crowds and a slower pace, Kauai is perfect for those seeking a more intimate, unspoiled snorkeling experience. The island’s coastal charm and rich marine biodiversity make every encounter feel personal and deeply connected to nature.
Poipu Beach
Located on the sunny south shore, Poipu Beach is a family-friendly spot where turtles are often seen feeding near the reef or resting along the shoreline.
Tunnels Beach (Makua Beach)
Surrounded by lush cliffs and a protective outer reef, Tunnels Beach offers great visibility and frequent turtle sightings, especially in summer.
Anini Beach
This calm, shallow lagoon is one of Kauai’s safest snorkeling areas, with green sea turtles commonly spotted near the reef’s edge.
Book a Guided Tour
Check out handpicked tour providers who prioritize sustainability and offer in-water guidance for all skill levels.
Get Equipped
From choosing reef-safe sunscreen to selecting the right mask and fins, our gear recommendations will help you make a splash with confidence.
Featured Tours
Turtle Canyons Snorkel Excursion
Experience the thrill of meeting Hawaii’s green sea turtles in their natural habitat! This exciting excursion takes you to Turtle Canyons, a renowned spot just off Waikiki’s shoreline. Perfect for both beginners and seasoned snorkelers, you’ll be surrounded by vibrant marine life—and there’s a strong chance of spotting several curious turtles along the way. By Living Ocean Tours.
From $87 per person
Molokini and Turtle Town Snorkeling Adventure
Experience the thrill of snorkeling inside a partially submerged volcanic crater that’s alive with colorful marine life. Begin your day cruising the scenic Maui coastline en route to Molokini Crater, known for its crystal-clear waters and abundant fish. Depending on ocean conditions, your second stop is either Turtle Town—home to Hawaii’s beloved green sea turtles—or Coral Gardens, another vibrant reef habitat. This family-friendly excursion includes snorkeling gear, onboard instruction, and a continental breakfast and lunch, making it one of Maui’s most popular adventures for discovering the island’s underwater treasures.
From $160 per person
Kauai’s Ultimate Guided Shore Snorkel
Looking for a full-day tour that combines sightseeing and snorkeling with turtles? The Oahu Circle Island Snorkel with Turtles tour is a fantastic way to experience the best of Oahu in a small-group setting. This highly-rated excursion offers a mix of breathtaking island scenery, cultural stops, and an unforgettable experience with Hawaiian green sea turtles.
From $120 per person
Beach Snorkel – Sea Turtle and Black Sand Lagoon
Embark on an adventure from Hilo to some of the Big Island’s most spectacular coral reefs. Explore vibrant underwater worlds teeming with tropical fish and keep an eye out for Hawaiian sea turtles as you swim. Perfect for all skill levels, this tour includes professional guidance, top-quality snorkel gear, and convenient transportation to two prime snorkeling sites. Refreshments and clear instructions ensure a hassle-free experience—choose from morning or afternoon departures to suit your schedule, and come ready to dive into Hawaii’s marine paradise.
From $136 per person
Snorkeling Tips and Safety
Learn how to stay safe, protect marine life, and make the most of your underwater adventure. Discover essential gear advice, best practices for respecting wildlife, and tips to ensure a stress-free snorkeling experience in Hawaii’s crystal-clear waters.
The history of snorkeling in Hawaii
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Conservation
Respect Hawaii’s fragile marine ecosystems by practicing eco-friendly habits.
From choosing reef-safe sunscreen to keeping a safe distance from turtles, small actions can help preserve these vibrant underwater habitats for future generations.
Consider supporting local conservation initiatives to ensure Hawaii’s reefs remain a paradise for both marine life and snorkelers alike
9 facts about the Hawaiian green sea turtle
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Guide to Reef-Safe Sunscreens
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Frequently Asked Questions
Do I need prior snorkeling experience?
Not necessarily! Many tours cater to beginners by offering basic instruction and shallow-water practice. Still, comfort in the ocean and basic swimming skills are recommended.
What’s the best time of day to see turtles?
Early mornings typically have calmer waters and fewer crowds, making it easier to spot turtles. Visibility also tends to be better before the afternoon winds pick up.
Which island has the most turtle sightings?
All of Hawaii’s main islands have excellent turtle-spotting opportunities. Maui and Oahu are well-known for frequent sightings, but Kauai and the Big Island also offer unique experiences.
How close can I get to the turtles?
State regulations require keeping at least 10 feet (3 meters) away from sea turtles. Touching or harassing them is illegal and can harm the animals.
Do I need to bring my own gear?
It’s up to you! Most tours provide gear (mask, snorkel, fins). If you plan to explore independently, you can rent gear or bring your own to ensure a perfect fit.
Is reef-safe sunscreen really necessary?
Yes! Traditional sunscreens contain chemicals that can bleach coral reefs. Using reef-safe sunscreen helps protect Hawaii’s delicate underwater ecosystems.