The Ultimate Guide to Snorkelling in Grand Cayman

Grand Cayman is a world-class destination for snorkelling, offering crystal-clear waters, vibrant marine life, and easily accessible reefs. Whether you’re a seasoned snorkeller or a first-timer, our island’s calm, warm waters provide an unforgettable underwater experience.

Grand Cayman’s diverse marine ecosystem includes colourful coral reefs, tropical fish, stingrays, sea turtles, and even shipwrecks waiting to be explored. Red Sail Sports is your gateway to immersing yourself in this stunning world beneath the waves, from our Grand Cayman boat excursions to snorkel equipment rentals.

Our beach activities in Grand Cayman also include snorkelling combined with thrilling experiences like Waverunner rides, wakeboarding, and waterskiing!

We’ve used our decades of local expertise and experience to put together this Ultimate Guide to Snorkelling in Grand Cayman. Below, you will find everything you need to know before putting on your mask and heading out into the water. Scroll down to get started! And if you think of any questions for the Red Sail Sports team, please just contact us for the answers you need.

What Our Customers Say

Best Snorkelling Spots in Grand Cayman

Let’s get straight into the good stuff — the best places to snorkel in Grand Cayman!
Our beautiful island boasts numerous incredible snorkelling locations, from shore-accessible reefs to deeper sites reached by boat.
Here are some of our recommendations…

Stingray City

One of the most famous experiences in Grand Cayman, Stingray City is a shallow sandbar where friendly southern stingrays gather. We have written another detailed guide dedicated solely to this iconic destination — check out our Ultimate Guide to Stingray City in Grand Cayman when you have finished here.

The water here is only waist-deep, so it’s not exclusively a snorkelling spot. In fact, you only need to wade and swim in the crystal-clear water to have an amazing time interacting with these graceful creatures.

But if you’re new to snorkelling and want to find your feet in safe and easy surroundings, Stingray City is a great place to start. And on our Stingray Sandbar and Reef – Grand Cayman Stingray City Excursion, your next snorkelling experience comes immediately after! We hop back on our luxury catamaran and sail over to the Coral Gardens…

Coral Gardens

Located near Stingray City and nestled inside the North Sound, Coral Gardens is a shallow reef teeming with marine life. Grand Cayman’s Barrier Reef provides a protective barrier between the North Sound and the open Caribbean Sea, so the shallow water here (around 10ft deep) is perfect for snorkellers of all experiences.

And once you’re in the water, you can expect to see colourful coral formations and a dazzling array of marine species, including parrotfish, butterflyfish, angelfish, and many more.

Barrier Reef

For a deeper snorkelling experience, Grand Cayman’s Barrier Reef is a must-visit. This vibrant ecosystem is accessible only by boat and offers breathtaking coral formations and marine biodiversity. Just some of the marine life you can find here is tropical fish, turtles, lobsters, eels, and stingrays.

While the Coral Gardens is a specific site around 200 yards west of the Stingray City Sandbar, the Barrier Reef covers a much larger area, running along Grand Cayman’s north coast. It also extends to the east and south coasts, but our focus is on the outstanding snorkelling found where the North Sound meets the Caribbean Sea.

Because the Barrier Reef on the north coast is too far offshore to reach without a boat, many visitors don’t make it here to encounter the thriving reef and its kaleidoscopic marine life. At Red Sail Sports, we offer private snorkelling tours in Grand Cayman thanks to our exclusive luxury boat charters. If you want to experience the Barrier Reef on a bespoke outing, please just get in touch to discuss the possibilities.

Eden Rock & Devil’s Grotto

These neighbouring snorkel sites are known for their intricate network of caves, tunnels, and overhangs, making them a joy to explore. The conditions here attract 6-foot-long tarpon, grouper, and other large fish, and in the summer, schools of shimmering silversides join in the fun, whizzing in and out of the caves and through the tunnels.

And best of all, you can easily access Eden Rock from the shore. Located on the George Town waterfront, you can enter the water using the ladder provided — then simply follow the mooring balls.

Cemetery Beach & Reef

For those seeking a more off-the-beaten-path experience, Cemetery Beach, at the northern end of Seven Mile Beach, offers an easily accessible reef with thriving coral and schools of fish. The reef starts just a short swim from shore (around 60 yards) and is a great option for independent snorkellers. However, while you can swim to the reef here, we only recommend it for strong swimmers and experienced snorkellers.

This part of Seven Mile Beach is named after a cemetery located just off the sand. But while the name may not inspire much excitement, don’t be fooled! This is one of Grand Cayman’s most captivating snorkel spots, with a mesmerising array of fish species and other marine life.

If you’re planning on staying in the Seven Mile Beach area, we think you’ll love reading our Ultimate Guide to Seven Mile Beach, Grand Cayman too!

Smith Cove

Also known as Smith Barcadere, this is one of Grand Cayman’s most picturesque snorkelling spots. Smith Cove has easy shore access, vibrant coral formations, a variety of marine species (including angelfish and butterflyfish), and calm waters. The latter, in particular, makes Smith Cove an ideal spot for beginner snorkellers to explore, and it’s just one of the reasons why this location made it into our Family-Friendly Guide to Grand Cayman’s Best Beaches.

Starfish Point

For our last two picks for the best places to snorkel in Grand Cayman, we’re heading to the North Side. Let’s start with Starfish Point! Located five-minutes from Rum Point, Starfish Point is one of the most unique snorkeling spots our island has to offer. And as you may have already guessed from its name, it’s because the water here is home to vivid red and orange starfish!

You will see some starfish in the shallow waters without the need for snorkelling, but most of the resident population live on the seagrass in the deeper drop-off a short distance from the beach — so snorkel out a little further to see even more of these stars of the ocean!

Sound like your kind of experience? Consider our North Sound Eco-Safari! It includes a trip to Starfish Point as well as Stingray City and snorkelling at a coral reef.

Rum Point & Cayman Kai

Located on the island’s north side, Rum Point has numerous snorkelling spots that are fun to explore. Many beginners enjoy snorkelling around Rum Point Dock as a diverse range of fish tend to gather around there. But Rum Point Beach and the neighbouring Cayman Kai are two more fantastic locations for relaxed snorkelling. The water is shallow, and a current moves gently from Cayman Kai toward Rum Point, allowing snorkellers to drift from one to the other while admiring the soft corals and many fish species along the way.

It’s important to be aware of the boat channel here and to snorkel with a dive flag for visibility.

And when you’ve worked up an appetite and a thirst, head to Rum Point Club for a range of delicious local and international dishes and refreshing cocktails in a laid-back, beachside atmosphere.

Will you be heading to our island’s east coast too? Read all about our picks for the six best snorkelling spots in East End, Grand Cayman.

Best Snorkelling in Grand Cayman
for Families and Beginners

Of the snorkel sites listed above, families and beginner snorkellers will appreciate the calm waters at Starfish Point, Rum Point, and Smith Cove. These areas offer shallow, sheltered waters with plenty to see just below the surface. 

Red Sail Sports also provides guided, fun-filled boat excursions featuring visits to some of Grand Cayman’s best snorkel sites. We have covered these below in the section titled The Best Snorkelling Boat Excursions in Grand Cayman.

The Best Time to Snorkel in Grand Cayman

Everyone has their own idea of the perfect snorkelling experience, but two things that unite them all are optimal weather conditions and outstanding visibility. With this in mind, the best time to snorkel in Grand Cayman is between November and April, our island’s dry season.

The Dry Season is Ideal for Snorkelling

  • The dry season brings calm seas, clear skies, and excellent visibility — often exceeding 100 feet underwater.
  • Air temperatures range from 77 to 85°F (25 to 29°C), making it comfortable both in and out of the water.
  • Water temperatures stay between 78 and 82°F (26 and 28°C), meaning you won’t need a wetsuit.

If you’re looking for more information about what to expect from our island’s weather, be sure to read our blog What Time of Year is it Best to Visit Grand Cayman?

While snorkelling is possible year-round, the summer months (May to October) bring occasional rain showers, tropical storms, and hurricanes to the Caribbean. Even when stronger storms pass at a safe distance, they can make water choppier and currents stronger, all while reducing visibility. Broadly speaking, storm season lasts from June to November, with the peak of hurricane season occurring between August and October.

These rough conditions may make some snorkel sites inaccessible. However, there are still stretches of calm, dry days throughout the summer, so there is plenty of amazing snorkelling to be enjoyed!

What Marine Life You Will See When Snorkelling in Grand Cayman

As our blog 10 Aquatic Animals You’ll Encounter in Grand Cayman shows, snorkellers looking for marine life encounters are in for a treat! But before you move on to that essential reading when you have finished this Ultimate Guide to Snorkelling in Grand Cayman, let’s look at some of the standout species you might see:

  • Sea Turtles – Frequently seen grazing on seagrass beds. Spotts Beach on the south coast is renowned for its sea turtle sightings.
  • Southern Stingrays – These friendly, playful creatures are the highlight of Stingray City, but keep in mind that not all stingrays in our waters are so used to humans.
  • Parrotfish – Essential for reef health and known for their bright colours. These fish are one of the most prolific in Grand Cayman!
  • Juvenile Spotted Drum – These tiny daredevils have a striking, elegant appearance: they look like a black-and-white ‘C’ with long, elegant fins on the top and bottom.
  • Spotted Eagle Rays – One of the most graceful swimmers you will ever see. Often seen near reefs and around the famous USS Kittiwake Wreck.
  • Tarpon – Large silver fish found in deeper snorkelling sites. Our waters are home to some especially large tarpon, with some exceeding 100lb/45kg.
  • Nurse Sharks – Grand Cayman’s shark population is quite small, with around 350 nurse sharks. They are typically found at shallow sites on the west coast.
  • Starfish – We can’t leave the stars of Starfish Point off this list! The starfish in Grand Cayman is oreaster reticulatus, AKA the Red Cushion or West Indian Sea Star.

What is Visibility Like for Snorkelling in Grand Cayman?

The discussion about visibility when snorkelling in Grand Cayman is short — put simply, it’s exceptional. Our island has no rivers running off into the sea, depositing silt and other debris along the way. As a result, Grand Cayman offers some of the best water visibility in the Caribbean, often exceeding 100 feet (30 metres).

When you also factor in the calmness of the water and the lack of strong currents at many snorkelling spots, you can enjoy startlingly clear views of the vibrant marine life below.

With this breathtaking visibility, there’s so much to see and experience. Check out our blog What is There to See When Snorkelling in the Cayman Islands? to find out more.

The Best Snorkelling Boat Excursions in Grand Cayman

So, how best to explore Grand Cayman’s best snorkelling sites during your visit? Of course, some are accessible directly from the shore, so all you need to do is rent your gear (more on that below!), assess the conditions of the environment, and start your adventure.

But for those looking to discover spots beyond the shore, Red Sail Sports offers a variety of boat excursions to choose from:

  • Waverunner Snorkel Safari – A thrilling jet ski tour that takes you to multiple sites off Seven Mile Beach. The perfect blend of serene snorkelling and high-octane fun!
  • Kittiwake and Reef Sail – Explore the famous USS Kittiwake, a former US Navy ship, from above, before moving on to a shallow coral reef teeming with diverse marine life.
  • Swimmin’, Chillin’, Grillin’ – A laid-back catamaran tour featuring a Seven Mile Beach sail, reef snorkelling, and a mouthwatering BBQ cooked by an onboard chef.
  • Waterskiing or Wakeboarding with Snorkelling – Learn how to waterski or wakeboard off Seven Mile Beach and visit otherwise hard-to-access snorkel spots.

Snorkelling Gear Rental
in Grand Cayman

Don’t have any snorkelling gear? Or are you looking to travel light and not bring your own equipment with you? Whatever your situation, you can count on Red Sail Sports for top-quality snorkel equipment rentals in Grand Cayman.

We have everything you need to start exploring without hassle or delay. Our range includes masks, fins, and snorkels from leading manufacturers.

We stock most sizes and have plenty of options for kids and less confident swimmers, such as snorkel vests.

Ready to rent? Simply come and see us at the Westin, Grand Cayman Beach Suites, Rum Point, or Tortuga Divers in the East End! Check out the full range of Red Sail Sports locations to find out more.

Grand Cayman Snorkelling Safety Tips and Etiquette

To ensure a safe and responsible snorkelling experience in Grand Cayman, follow these tips:

  • Use Reef-Safe Sunscreen – Protect marine life by choosing sunscreen that doesn’t harm coral.
  • Stay Aware of Boat Traffic – Always use a snorkel buoy or stay within designated areas.
  • Respect Marine Life – Do not touch, feed, or chase wild sea creatures in their natural habitat.
  • Be Mindful of Coral – Avoid standing on or kicking coral reefs. These formations are fragile and must be preserved for future generations.
  • Snorkel with a Buddy – Always enter the water with a partner for optimal safety.

Read our Grand Cayman snorkelling tips from local experts for even more ways to plan adventures you’ll never forget!

Book Your Grand Cayman Snorkelling Trips and Boat Excursions with Us!

We hope you’ve enjoyed our Ultimate Guide to Snorkelling in Grand Cayman. Has it inspired you to discover our spectacular underwater world during your time here? Whether you choose one of our Grand Cayman boat excursions, beach activities and watersports in Grand Cayman, or you simply want to explore from the shore, there’s a snorkelling adventure for everyone to enjoy!

If you have any pre-booking questions for us, please feel free to get in touch. We’re here to help however we can.

Grand Cayman Boat Excursions
to Stingray City

A Red Sail Sports catamaran floats on the surface of an azure sea with crystal-clear visibility during a Grand Cayman boat tour. The camera is on the waterline, so you can see the vessel above the surface and the water below the surface. The sun shining on the bright, blue-skied day creates a beautiful shimmering effect in the water.

Stingray Sandbar and Reef – Grand Cayman Stingray City Excursion

FromCI$95
Hop aboard our 65' catamaran and see the stingrays up close. Swim, pet and play with the loveable "puppies of the sea".
A man and a woman in swimwear and snorkels swim in the beautiful azure waters at Stingray City, Grand Cayman. The woman is lying on her front on the sandy seabed, watching as the man interacts with two stingrays. Numerous silver fish swim around the man and the stingrays, too. The interaction has kicked up a little sand from the seabed, adding a dusty quality to the water beneath the man.

Breakfast with the Rays – Morning Stingray City Tour

FromCI$120
Enjoy an early morning breakfast aboard our 65' sailing catamaran and be among the first to see the rays at the Stingray City Sandbar.
Two Red Sail Sports catamarans anchored at Stingray City in Grand Cayman. The clear azure water stretches out to the horizon. The high angle of the shot shows the catamarans from above, and we can see a group of people in the water interacting with the stingrays.

Rum Point & Stingray City Sail in Grand Cayman

FromCI$95
Get ready for the ultimate island adventure! Dive into two of our top attractions in a single tour that's double the fun.
A man in a red top and sunglasses kneels in the shallow, crystal-clear water at Stingray City, Grand Cayman. He is petting a large, dark southern stingray which remains in the water. The camera is on the waterline, so we can see the stingray in the water and three boats on the surface behind the man. Multiple other people are in the water near those boats enjoying their Stingray City experience.

Stingrays and Sunsets in Grand Cayman

FromCI$105
Swim with the rays and catch a beautiful Cayman sunset on-board a luxury sailing catamaran.

Grand Cayman North Sound Eco-Safari

FromCI$110
Visit 3 of Cayman's best attractions including Stingray City Sandbar, a shallow coral reef snorkel stop and Starfish Point onboard our newest vessel, Sea Spirit.