Snorkeling in Split, Croatia – Best Spots & What to See

The Dalmatian coast is famous for its clear turquoise waters, rocky coves, and island-dotted seascape — and there’s no better way to experience it than snorkeling in Split, Croatia. Whether you’re a casual swimmer or a marine life enthusiast, Split offers some of the best snorkeling spots in the country, all easily accessible by land or boat.

In this guide, you’ll find the top snorkeling locations, what sea life to expect, how to prepare, and the best times to go.

Why Snorkel in Split?

Split sits in the heart of the Croatian Adriatic — a coastline known for its exceptionally clean waters and rich biodiversity. Unlike tropical reefs, the Adriatic’s charm lies in its rocky seabeds, sea caves, and ancient ruins beneath the surface.

You don’t need to dive deep to discover beauty here — many of the best sights are just a few meters below the surface.

Top Snorkeling Spots in and Around Split

1. Blue Lagoon (Krknjaši Bay)

Located between the islands of Drvenik Veli and Krknjaši, the Blue Lagoon is one of the most popular spots for snorkeling near Split. Shallow, sandy-bottomed waters glow in brilliant blue hues, and visibility can exceed 20 meters.

What to See: Starfish, small schools of fish, occasional octopus, and seagrass beds. Ideal for beginners and families.

How to Get There: Only accessible by boat — most day tours from Split include this as a stop.

2. Nečujam Bay (Šolta Island)

This quiet bay on Šolta Island is home to a sunken shipwreck close to shore. The wreck rests in shallow waters, making it perfect for snorkeling exploration without diving.

What to See: The outline of the sunken ship, marine vegetation, and fish sheltering in the wreck.

How to Get There: A short boat trip from Split, typically included in island-hopping tours.

3. Stiniva Cove (Vis Island)

Often called one of the most beautiful beaches in Europe, Stiniva Cove is a hidden gem accessible by boat or a long walk. Its narrow cliff-lined entrance creates calm water conditions and great underwater visibility.

What to See: Schools of damselfish, groupers, and rocky underwater formations.

How to Get There: By boat tour from Split, especially if you’re also visiting the nearby Blue Cave.

4. Kašjuni Beach (Marjan Hill, Split)

For those staying in Split city, Kašjuni Beach offers a convenient and surprisingly good snorkeling experience. It’s at the base of Marjan Hill and surrounded by pine forest and cliffs.

What to See: Rocky seabed, sea cucumbers, urchins, and occasional sea bream.

How to Get There: 10 minutes by car or bike from Split center. Public buses and taxis also available.

5. Pakleni Islands (near Hvar)

If you’re on a full-day boat tour, a stop at the Pakleni Islands offers a chance to snorkel around islets with crystal-clear waters and deep rocky shelves.

What to See: Sea fans, reef fish, crabs, and vibrant underwater flora.

How to Get There: Via boat rental or guided tour from Split, usually combined with Hvar visits.

 Marine Life in the Adriatic

Snorkeling in Split won’t give you coral reefs, but the Adriatic offers a subtle, rich ecosystem:

  • Fish: Damselfish, sea bream, gobies, wrasse, groupers

  • Invertebrates: Octopuses, starfish, sea urchins, sea cucumbers

  • Occasional Sightings: Dolphins, especially early morning offshore

  • Unique Sights: Shipwrecks, ancient stone structures, sea caves

Visibility is excellent, often over 15–20 meters depending on the weather.

Snorkeling Tips for Split

  • Bring reef shoes or fins: Rocky beaches and urchins are common

  • Use biodegradable sunscreen: Protect marine life while staying safe

  • Avoid touching sea urchins or rocks: They’re often sharp or home to small creatures

  • Stay in designated areas: Especially important at popular beaches and near boat routes

  • Snorkel early or late: Mornings and late afternoons offer the best visibility and fewer crowds

Best Time of Year for Snorkeling in Split

  • May to October: Water temperatures range from 20–28°C (68–82°F)

  • July & August: Warmest sea, but busiest time

  • September: Ideal balance of warm water and lower crowds

  • Spring and late autumn: Wetsuit may be needed for longer swims

Want to Snorkel from a Boat?

If you’re serious about exploring hidden coves, sunken wrecks, or quieter locations, the best way is to book a private boat rental from Split or join a group snorkeling tour. Many Split boat rentals offer snorkeling gear included, or you can bring your own.

Look for tours that stop at:

  • Blue Lagoon

  • Šolta Island

  • Pakleni Islands

  • Stiniva Beach

  • Hidden coves on Brač and Hvar

Snorkeling Split

Snorkeling in Split, Croatia is accessible, beautiful, and perfect for travelers of all ages. Whether you choose a beach walk-up spot like Kašjuni or head off on a private boat to explore shipwrecks and sea caves, you’re guaranteed clear waters, relaxed swimming, and a peaceful window into the Adriatic’s underwater world.

Grab your mask, hop into the sea, and discover why snorkeling in Split is one of the best ways to connect with Croatia’s stunning coastline.