This 12-hour Slovenia tour from Zagreb covers three of the country's most beautiful sights in a single day: Lake Bled, Postojna Cave, and Ljubljana. It is one of the few tours that combines all three destinations in one itinerary, giving you the chance to explore a new country and experience its best-known highlights. Discover the underground world of Postojna Cave, shaped over millions of years, admire the blend of history and natural beauty at Lake Bled with its castle and island, and enjoy the vibrant local atmosphere of Ljubljana on foot.