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Exploring Corfu’s Underwater World: Spots for Snorkeling and Diving

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Corfu, a stunning island in the Ionian Sea, is not just known for its lush landscapes, historic towns, and beautiful beaches but also its captivating underwater world.

The island offers some of the best snorkeling and diving spots in Greece, with crystal-clear waters, vibrant marine life, and intriguing underwater landscapes.

Corfu’s underwater treasures await your exploration, whether you are an experienced diver or a beginner snorkeler.

Why Corfu?

Corfu’s unique underwater environment is a result of its geographical location and natural features.

The island’s waters are typically clear with excellent visibility, making it a prime destination for underwater activities.

The diverse marine life, including various fish species, octopuses, and even the occasional sea turtle, adds to the allure.

Additionally, the underwater caves, reefs, and shipwrecks provide fascinating backdrops for diving adventures.

Top Snorkeling and Diving Spots

1. Paleokastritsa

One of the most famous and picturesque spots on the island, Paleokastritsa is renowned for its dramatic cliffs, hidden coves, and azure waters. It’s a paradise for snorkelers and divers alike.

  • Snorkeling: The bays around Paleokastritsa are perfect for snorkeling. The shallow waters are teeming with marine life, and the rocky seabed provides plenty of hiding places for fish and other sea creatures. The waters are calm, making it ideal for beginners.
  • Diving: Paleokastritsa offers several diving spots, including the famous Skeloudi Cave. The cave’s underwater chambers are filled with stunning rock formations and marine life. Another popular dive site is the Colovri Reef, which boasts colorful corals and a variety of fish species.

2. Kassiopi

Located on the northeast coast of Corfu, Kassiopi is a charming village with excellent snorkeling and diving opportunities.

  • Snorkeling: The rocky coastline and clear waters of Kassiopi provide excellent conditions for snorkeling. The area around Kassiopi Harbour is particularly popular, with plenty of marine life to observe just below the surface.
  • Diving: For divers, Kassiopi offers sites like the North East Reef, where you can explore underwater cliffs and encounter schools of fish, octopuses, and moray eels. The visibility is usually excellent, making it a great spot for underwater photography.

3. Agni Bay

Agni Bay, with its tranquil waters and pebbly beach, is a hidden gem on Corfu’s northeast coast.

  • Snorkeling: The calm and clear waters make Agni Bay an ideal spot for snorkeling. The rocky seabed is home to various fish species, and the bay’s sheltered nature ensures safe and enjoyable snorkeling for all ages.
  • Diving: While Agni Bay is more popular for snorkeling, it also offers some interesting diving spots. The underwater landscape includes rocky outcrops and small caves, providing a varied environment for exploration.

4. Nissaki

Nissaki, which means “small island” in Greek, is a quaint village with excellent underwater attractions.

  • Snorkeling: The clear, shallow waters around Nissaki Beach are perfect for snorkeling. The rocky coastline and small underwater caves are home to diverse marine life, including colorful fish and sea urchins.
  • Diving: The area offers diving spots like the Nissaki Wall, where divers can explore a vertical drop that is home to various marine creatures. The wall is covered in sponges and corals, making it a vibrant and colorful dive.

5. Kalami Bay

Kalami Bay, famous for its connection to author Lawrence Durrell, is also a fantastic spot for underwater activities.

  • Snorkeling: The bay’s clear waters and rocky seabed make it ideal for snorkeling. The area around the White House, where Durrell lived, is particularly popular, with plenty of fish and underwater plants to observe.
  • Diving: Kalami offers diving sites such as the Kalami Reef, which features stunning underwater landscapes, including rock formations and diverse marine life. The reef is suitable for both beginners and experienced divers.

6. Ermones

Ermones, on the west coast of Corfu, is a beautiful beach surrounded by lush greenery and steep cliffs.

  • Snorkeling: The clear waters and rocky seabed provide excellent conditions for snorkeling. The area is known for its abundant marine life, including various fish species and sea plants.
  • Diving: Ermones offers several diving sites, including underwater caves and reefs. One of the highlights is the Ermones Cave, where divers can explore a large underwater cavern filled with fascinating rock formations and marine life.

7. Liapades

Liapades, a traditional village on the west coast, is known for its beautiful beaches and excellent underwater conditions.

  • Snorkeling: The clear waters and rocky seabed make Liapades an ideal spot for snorkeling. The area around Rovinia Beach is trendy, with plenty of marine life to observe.
  • Diving: Liapades offers several interesting diving spots, including the Liapades Cave. This underwater cave features stunning rock formations and is home to various fish species. The area also includes several reefs that are rich in marine life.

Tips for Snorkeling and Diving in Corfu

  1. Safety First: Always ensure you are equipped with the proper gear and follow safety guidelines. If you are new to diving or snorkeling, consider taking a guided tour or lessons from a certified instructor.
  2. Best Time to Visit: The best time for underwater activities in Corfu is from May to October when the sea is warm, and visibility is at its best.
  3. Respect Marine Life: When snorkeling or diving, it’s essential to respect the marine environment. Avoid touching or disturbing marine life and be mindful of your surroundings to preserve the underwater ecosystem.
  4. Stay Hydrated: Spending time in the sun and saltwater can be dehydrating. Make sure to drink plenty of water and take breaks in the shade when necessary.
  5. Sun Protection: Wear a reef-safe sunscreen to protect your skin and prevent harmful chemicals from damaging the marine environment. A rash guard or wetsuit can also provide additional protection from the sun and stings.

Diving Centers and Tours

Corfu is home to several diving centers that offer equipment rental, guided tours, and diving courses for all levels. Some of the most reputable diving centers include:

  • Paleokastritsa Diving Center: Located in one of the best diving spots, this center offers a variety of courses and guided dives, catering to beginners and experienced divers alike.
  • Corfu Diving Fun Club: Based in Kassiopi, this center provides diving excursions and courses, with a focus on safety and enjoyment.
  • Achilleon Diving Center: Situated in the south of Corfu, this center offers a range of diving experiences, including wreck dives and night dives.
  • Blue Paradise Diving Center: Located in Nissaki, this center offers guided dives and snorkeling tours, with knowledgeable instructors and well-maintained equipment.

These centers ensure that you have a safe and enjoyable experience while exploring Corfu’s underwater world.


Corfu’s underwater world is a hidden treasure waiting to be explored.

With its crystal-clear waters, diverse marine life, and fascinating underwater landscapes, the island offers some of the best snorkeling and diving experiences in Greece.

From the dramatic cliffs and caves of Paleokastritsa to the tranquil bays of Kassiopi and Agni, each spot provides a unique and unforgettable adventure.

Whether you are a seasoned diver or a beginner snorkeler, Corfu’s underwater wonders will leave you mesmerized and eager to discover more.

So grab your gear, dive in, and experience the enchanting underwater world of Corfu.

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