Blue Cave 
Description
Small cave located on the Adriatic sea just south of the entrance to the Bay of Kotor. The shallow water (only about 7m deep) reflects the light from the sun coming from the two entrances to make a bright blue light in the water. It's possible to get off the tour boats and swim in the cave, though the water is cold most of the year.
Charge
Free
Getting There
The only access is via boat, in which case you would need to join one of the tours from Kotor that include the Submarine Bunkers on their itineraryLatitude: 42.373929; Longitude: 18.596338
What3Words: relayed.petitioning.couching
