Blue Cave of Bisevo

 One of the Croatian island cruise selection criteria was a visit to the Blue Cave on Bisevo. 


Doesn’t look particularly impressive from the outside does it? 


Nothing else besides the Blue Cave on this tiny island but lots of people come to see it.


There are three entrances to the cave. 

A dry entrance - how the cave was originally “found”.

A wet entrance - dynamited for boat tourism 

And an underwater entrance - why the Blue Cave is blue.


This is the wet entrance and it was intentionally kept small to minimize light bleed into the cave. 

We did have to duck our heads.


View of the wet entrance from inside.


The underwater entrance is very close to the surface of the water and the sandy bottom here is highly reflective. 

The sunlight outside penetrates the water, bounces off the sand and reflects back up through the water into the cave. 

It is brilliantly blue and thankfully the photos show it.


The wait to get on a boat to visit the cave was worth it.


This is direct sunlight coming in from the dry entrance.


The dry entrance.


The cave tour boats delivered us directly back to our yacht.


BTW, this isn’t the only blue cave in the world.

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