Blue Grotto in Capri — FAQ

What is the Blue Grotto?
The Blue Grotto is a sea cave on Capri where sunlight creates an otherworldly electric-blue glow in the water.
How do you visit the Blue Grotto?
You reach it by boat, then transfer into a small rowing boat to enter the low cave opening.
Is the Blue Grotto always open?
It depends on sea and tide conditions; it can close when the water is too high or rough.