Postojna Cave
one of the world's largest Karst monument caves
The cave has a diverse range of underground animals – including
the rare cave salamander, ‘human fish’ (proteus anguinus).
Postojna Cave is one of the best-known caves in the world and is
one of the world's largest Karst monuments. It is one of the most
diverse cave systems in the world, with 21 km of passages, galleries
and magnificent halls, that provide an amazing experience of the
underground world.
The tour starts with an adventurous ride on a open train. The
temperature in Postojna cave is a constant 9 C / 48 Fahrenheit, so
you need to wear warm clothes and comfortable shoes.
