Top Scuba Diving & Snorkeling Locations in Athens, Greece

1. Aphrodite's Island (Prasoudi)

An isolated islet with crystal-clear waters and vibrant marine life, perfect for snorkeling.

Isolation: Offers a serene, secluded environment ideal for observing undisturbed marine life.
Clear Waters: Allows for excellent underwater visibility to explore the rich marine biodiversity.
Accessibility: Easily accessible by boat from Athens, making it a convenient day trip.

A beautiful gulf offering diverse snorkeling opportunities with various marine species.

Diversity: Provides a mix of sandy and rocky seafloors, each hosting different marine life.
Boat Accessibility: Easily accessible by boat from Athens, allowing for flexible exploration.
Marine Life Variety: Hosts a variety of fish species, including octopus and seahorses.

A car-free island with stunningly clear waters ideal for scuba diving and snorkeling.

Car-Free Environment: Allows for a quiet, peaceful experience while exploring the underwater world.
Clear Waters: Offers excellent underwater visibility to observe diverse marine life.
Historic Sites: Features historic sites accessible by snorkeling, such as sunken ships and old anchors.

A charming beach on Poros Island with rich marine life and excellent snorkeling opportunities.

Marine Biodiversity: Hosts a variety of fish species, including colorful sea breams and groupers.
Accessibility: Easily accessible from Athens by ferry, making it an affordable option.
Clear Waters: Allows for excellent underwater visibility to explore the seafloor.

A rocky beach near Athens offering calm waters and rich marine life for snorkeling.

Proximity to Athens: Located just a short drive from the city, making it an accessible option.
Rocky Seafloor: Provides interesting underwater rock formations and diverse marine life.
Calm Waters: Offers calm waters suitable for both beginners and experienced snorkelers.

A secluded bay with crystal-clear waters and a rich marine ecosystem for snorkeling.

Seclusion: Provides a tranquil, undisturbed environment to observe marine life.
Clear Waters: Offers excellent underwater visibility for exploration.
Rich Marine Life: Hosts a variety of fish species, including octopus and sea bream.

An uninhabited island with stunning underwater landscapes perfect for scuba diving.

Uninhabited: Offers a serene, undisturbed environment ideal for observing marine life.
Underwater Landscapes: Features unique underwater formations, such as underwater caves and rocky outcroppings.
Accessibility: Easily accessible by boat from nearby islands, making it a convenient day trip.

A sandy beach on Kea Island with clear waters and diverse marine life for snorkeling.

Sandy Seafloor: Offers a unique opportunity to explore the seabed among sand dunes.
Clear Waters: Allows for excellent underwater visibility to observe diverse marine life.
Proximity to Athens: Located just a short ferry ride from the city, making it an accessible option.

A series of underwater caves on Spetses Island suitable for experienced scuba divers.

Underwater Caves: Provides the opportunity to explore hidden marine ecosystems.
Experience Level: Suitable for experienced scuba divers due to challenging conditions within the caves.
Marine Life Variety: Hosts a variety of marine life, including octopus and seahorses.

A rocky beach on Aegina Island with calm waters and rich marine life for snorkeling.

Calm Waters: Offers suitable conditions for both beginners and experienced snorkelers.
Marine Life Variety: Hosts a variety of fish species, including octopus and sea bream.
Proximity to Athens: Located just a short ferry ride from the city, making it an accessible option.

A secluded beach on Serifos Island with clear waters and diverse marine life for snorkeling.

Seclusion: Provides a tranquil, undisturbed environment to observe marine life.
Clear Waters: Offers excellent underwater visibility for exploration.
Rich Marine Life: Hosts a variety of fish species, including octopus and sea bream.

A secluded beach on Milos Island with crystal-clear waters and vibrant marine life for snorkeling.

Seclusion: Provides a serene, undisturbed environment to observe marine life.
Clear Waters: Offers excellent underwater visibility to explore the rich marine biodiversity.
Marine Life Variety: Hosts a variety of fish species, including octopus and seahorses.

A sandy beach on Tzia Island with clear waters and diverse marine life for snorkeling.

Sandy Seafloor: Offers a unique opportunity to explore the seabed among sand dunes.
Clear Waters: Allows for excellent underwater visibility to observe diverse marine life.
Proximity to Athens: Located just a short ferry ride from the city, making it an accessible option.

A secluded beach on Kimolos Island with crystal-clear waters and vibrant marine life for snorkeling.

Seclusion: Provides a tranquil, undisturbed environment to observe marine life.
Clear Waters: Offers excellent underwater visibility to explore the rich marine biodiversity.
Marine Life Variety: Hosts a variety of fish species, including octopus and seahorses.

A series of secluded beaches on Folegandros Island with clear waters and rich marine life for snorkeling.

Seclusion: Provides a tranquil, undisturbed environment to observe marine life.
Clear Waters: Offers excellent underwater visibility to explore the rich marine biodiversity.
Marine Life Variety: Hosts a variety of fish species, including octopus and seahorses.