Blue Eye Cave Corfu is one of the most mesmerising natural wonders of Paleokastritsa — a glowing sea cave where the water shines in brilliant shades of sapphire, turquoise and electric blue. Named for its striking “eye-shaped” patch of bright, illuminated water at the cave’s centre, this unique geological formation attracts visitors from around the world who come to witness its magical colours and crystal-clear sea.
Tucked beneath towering sandstone cliffs, the Blue Eye Cave can only be reached by boat, which is part of its allure. As you approach the entrance, the first thing you notice is the glow — a surreal, almost otherworldly light created by sunlight reflecting through the underwater rock formations. The effect is hypnotic, making the cave look as if it is lit from within.
The vibrant blue colours that give the cave its name are caused by the refraction of sunlight through the shallow seabed and limestone walls. The result is a shimmering patch of aquamarine water shaped like a giant eye, surrounded by deeper blues that swirl and change with the movement of the sea.
The water inside the cave is exceptionally clear, making it a favourite spot for swimming and snorkelling. With a mask and snorkel, you can explore small underwater ledges, schools of fish, and dramatic shadows cast by the cave’s natural formations. Many boat captains allow visitors a short time to swim in the cave’s mouth, making for unforgettable holiday photos.
Blue Eye Cave Corfu is just one of several sea caves scattered along the west coast of the island. Most boat tours in Paleokastritsa include visits to neighbouring caves, such as the Nausica Cave, the Saint Nicholas Cave and the famous Blue Caves of Corfu. These excursions give travellers a chance to admire the dramatic coastline, the emerald waters and the rich marine world beneath the cliffs.
Local operators offer small boat rentals, guided tours and private excursions lasting from 30 minutes to several hours. These tours are suitable for families, couples and adventure-seekers alike. Because Paleokastritsa’s caves are protected and carefully managed, boat access ensures that the natural environment remains undisturbed for future visitors.
Visitors planning to explore the Blue Eye Cave often bring:
As the cave is only accessible by boat, there are no facilities nearby. However, Paleokastritsa village offers cafés, restaurants, tavernas and several organised beaches where you can relax before or after your cave tour.
For more official tourism information about Greece, you can also visit the
Greek National Tourism Organisation.
Is the Blue Eye Cave accessible without a boat?
No, the cave can only be reached by boat due to its position under the cliffs.
Can you swim inside the Blue Eye Cave?
Yes, many boat tours allow visitors to swim at the cave entrance where the water is crystal clear.
Where do the boat tours depart from?
Tours leave from Paleokastritsa harbour and nearby beaches.
Is the cave suitable for children?
Yes, as long as children are supervised during boat trips and swimming stops.
The Blue Eye Cave is located at the base of dramatic sandstone cliffs in the famous resort area of Paleokastritsa on the west coast of Corfu. Because of its position beneath the cliffs and its narrow entrance, the cave is accessible only by boat.
Boat rentals and guided tours depart from Paleokastritsa harbour, Agios Spiridon Beach and nearby secluded coves. The journey offers breathtaking views of the coastline, crystal-clear waters and the impressive rock formations that make this region so iconic.
For more things to see and do in Corfu, click here.
One of the lesser known regions of Greece, Eastern Macedonia and Thrace has many attractions that make it an appealing destination for a holiday.