A half-day trip from Ljubljana to Postojna Cave and Predjama Castle is an unforgettable experience for visitors. Postojna Cave is one of the largest karst caves globally, renowned for its impressive stalactite formations and unique underground life, including rare cave-dwelling animals. Visitors traverse the underground world by train, emphasizing the spectacular environment. Predjama Castle is built into the rock just at the entrance of the cave system. It is a picturesque castle famous for its unusual location and historical narratives. Built in the 13th century, the castle offers a unique insight into medieval life. With its dramatic setting and rich history, Predjama Castle is a true attraction that captivates visitors. Together, they form an unforgettable combination of natural beauty and cultural heritage. Our guides are best acquainted with the destination and with tips and other assistance they help you discover all the services that the destination has to offer.