Visit a fairytale underground world with the length of 215 km! You are invited by the world’s second longest cave, which has a very positive name – The Optimistic Cave (Ternopil region).

You are awaited by one of the most unique places of the world, which is still being researched (it is known by all speleologists of the world). The underground labyrinths of the cave appeared on a place of ancient sea, which stepped back more than 20 million years ago. Long millenniums were spent here on tedious work of creation of this fairytale beautiful world: underground galleries, halls and labyrinths. This process still proceeds in these minutes, and speleologists, from their side, continue to open cave’s another new labyrinths, to give You the possibility to enjoy the unforgettable feeling from wandering there.

In The Optimistic Cave You can meet its guarding spirit called Mayaka. If the light in cave will be abruptly shut off – You will be able to see flashing lights on cave’s walls, hear noises, and sometimes – find changed signs
(which will show wrong way directions). Coming to the cave You should remember that underworld lives according its own rules and people are aliens there. Therefore do not attempt to walk alone there and do not take anything for memory – You can get lost.

 Only grasping that 20 meter under surface there exists a completely different world with its own rules, You can get near to understanding the secrets of most enigmatic living being – our Earth.