Pustolovski park * Pustolovski park Postojna * Adventure park * Beside * Postojna cave * Postojnska jama Pustolovski park Postojna offers you very special experience: A natural and exciting, unique walk in the trees, testing your balancing skills, ingenuity, spirit for adventure and courage! Young and young at heart explorers will get a unique forest adventure full of swing bridges, ladders, climbing nets, ropes and zip wires! With just a little encouragement, everyone can defeat the 78 different challenges, suspended high from trees in a huge forest park area right next to the famous Postojnska jama.