Small group tour to Koper and Postojna cave from Trieste

Experience the highlights of Slovenia on a scenic tour from Trieste through the charming coastal town of Koper and onward to the spectacular Postojna Cave. Stroll through Koper’s historic streets and seaside atmosphere before discovering one of Europe’s most famous cave systems. Ride the underground train, admire breathtaking rock formations, and explore the fascinating underground world of Postojna Cave on this unforgettable cross-border adventure.