At the source of the Gljun
stream turn left and after 20 minutes’ walk you will reach the entrance.
It is a 750 m
long web of:
- cave galleries,
- shell fossils,
There is a lower and an upper entrance,
with a difference in height of 65 m
In heavy rainfall a waterfall flows from the upper entrance.
Visits are possible only with proper equipment and an experienced guide who can be found and hired in all sports agencies in Bovec