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Blue Cave 1

Blue Cave

The Blue Hole is a natural wonder located on the south coast of Iceland. The interior is filled with the beauty of glaciers and mysterious blue ice. This place is best visited especially from October to March as there are ample sunshine hours for the tour. The glacier scenery inside the Blue Grotto is very spectacular, making people feel the magical beauty of nature.

  • Highlights

    Sea cave、Blue-lit waters、Snorkeling

  • Suggested Duration

    2–3 hours

  • Location

    Okinawa・Onna

  • Getting There

    Maeganeku boat + snorkel

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Blue Cave travel FAQs and useful info

Why is the Blue Cave famous?

The Blue Cave is famous for the mesmerising blue light that appears at certain times of the day. This natural phenomenon creates a unique glow within the grotto, making it one of the most celebrated natural beauty spots on the Adriatic coast.

Is the Blue Cave a real place?

Yes, the Blue Cave, also known as Modra Špilja, is a real natural sea cave located on the island of Biševo, near the island of Vis in Croatia. It's a highly sought-after destination for visitors to the Dalmatian coast.

Is the Blue Cave worth seeing?

The Blue Cave is absolutely worth seeing for its unparalleled natural beauty and the unique blue light effect. While boat tours can be enjoyable, the cave itself is the main attraction and offers an unforgettable visual experience.

Where is the Blue Cave located?

The Blue Cave is situated in the central Dalmatian archipelago of Croatia, specifically on the small island of Biševo, approximately 5 km south-west of the larger island of Vis.

What makes the Blue Cave unique?

The Blue Cave's uniqueness stems from its remarkable natural phenomenon where sunlight penetrates underwater passages and reflects off the white sandy seabed, illuminating the cave with an ethereal blue light. This effect is most striking between late morning and early afternoon.