A sea-carved grotto on Biševo Island where sunlight entering through a submerged opening turns the entire interior a saturated; glowing electric blue; the silver-white reflection is caused by light bouncing off the limestone seabed; enter by small wooden boat at 11 am; the water appears to illuminate the oars from within while the sound of the swell echoes off the low-hanging basalt ceiling.
About Blue Cave
A sea-carved grotto on Biševo Island where sunlight entering through a submerged opening turns the entire interior a saturated; glowing electric blue; the silver-white reflection is caused by light bouncing off the limestone seabed; enter by small wooden boat at 11 am; the water appears to illuminate the oars from within while the sound of the swell echoes off the low-hanging basalt ceiling.
Why Visit
Blue Cave is one of Croatia's defining sites — a place that rewards every visitor differently.
✦ Photo Gallery
Best Season
🌤 Year-round
Quick Facts
Location
Croatia
Type
attraction
Insider Tips
- 1
Blue Cave is best explored on foot — take your time and soak in the atmosphere.
- 2
Visit at different times of day for a completely different perspective.
- 3
Combine your visit with nearby attractions to make the most of your time in Croatia.
