Ljubljana
The karst double-bill from Ljubljana: Postojna’s underground train through cathedral chambers and Predjama, the castle built into a cliff mouth. The cave’s olm salamanders live a century in the dark; the castle’s siege story is better than fiction.
Discover Slovenia’s natural and historic treasures on this full-day tour from Ljubljana to Postojna Cave and Predjama Castle, with expert guides and seamless logistics.
Most Popular“great experience and great guide! wobderful i love it!”
Discover Slovenia's top sights in one day with this small-group tour visiting Lake Bled, Postojna Cave, and Predjama Castle—stunning views, expert guides, and authentic experiences.
“Full and very informative day. We were able to cover a lot of ground, Nina, our guide was excellent. Her knowledge was impeccable and her English the same. We all had a lovely day.”
Experience Slovenia’s top sights in one day with a guided trip from Ljubljana to Lake Bled and Postojna Cave. Includes tickets, highlights, and authentic views.
“A great day exploring two of Slovenia’s main attractions — Lake Bled and the Postojna Caves! Our guide, Benjamin, was flexible, a skilled driver, and provided us with interesting information about the sights. I can highly recommend this tour to other travelers visiting Ljubljana.”
Explore Slovenia's top sights in a single day with this guided tour featuring Lake Bled, Postojna Cave, and Predjama Castle—perfect for culture and nature lovers alike.
“The guide was great and funny as well, told about Slovenia's history, places about to visit during the day. Ride was smooth and weather perfect.”
Explore Slovenia’s underground marvels with this guided tour from Ljubljana to Postojna Cave and Predjama Castle, featuring train rides, stunning formations, and a medieval fortress.
“The transportation was comfy. there was aircon and David was on time. David was very informative about the tour we were going on. He answered questions and was friendly making everyone be at ease.”
Discover Slovenia’s highlights on a full-day tour from Ljubljana, visiting Postojna Cave, Predjama Castle, and Piran—perfect for culture, nature, and coastal lovers.
“What an amazing tour! I couldn't have asked for a better tour guide and group to experience Postojna Cave, Predjama Castle and Piran. Nate is excellent at what he does - knowledgeable, professional, patient and very accomodating! I would highly recommend this tour company. Thank…”
Discover Slovenia's highlights on a full-day tour from Ljubljana, including Postojna Cave, Predjama Castle, and Lake Bled, with expert guides and stunning scenery.
“Had such a great time on this trip! Our guide Rok was awesome – super funny, full of interesting info, and just made the whole experience really entertaining. You can tell he loves what he does and knows his stuff. The trip itself was also…”
Discover Slovenia’s highlights with this small-group tour from Ljubljana, visiting Predjama Castle and Postojna Cave for an unforgettable day.
“This was a great tour. Our guide Jure was fantastic. Very knowledgeable about Slovenia and the sites we visited. Had a great day.”
Explore Slovenia’s top sights in one day with this small-group tour from Ljubljana, visiting Lake Bled, Postojna Cave, and Predjama Castle for authentic, memorable experiences.
“The castle was an unexpected highlight. The caves and Lake Bled were something I was also excited to see. We were fortunate to have good weather, and went out to the castle on Lake Bled by boat. Fabulous views, and enough time to sample the…”
Discover Slovenia’s top attractions on this small-group guided tour from Ljubljana, exploring Postojna Cave and Predjama Castle for a memorable day.
“We are both seniors. The initial walk in the cave after departing the train is quite strenuous for seniors, up a very steep grade. We believe Viator should mention this in its online description. The provided guide only stopped 3 times during the 1-1/2 hour…”
Explore Slovenia’s highlights in one day with this guided tour visiting Postojna Cave, Predjama Castle, and Piran, including hotel pickup for convenience.
“Experience was awesome. Cave and castle was very beautiful. Piran a very lovely town with great shops and dining”
Discover Slovenia’s top highlights in one day with this small-group tour visiting Lake Bled, Postojna Cave, and Predjama Castle, led by knowledgeable guides.
“We had an absolutely brilliant day today with Emil. We loved every bit of our day, even the drives to the different destinations Emil will give us interesting information about the beautiful country of Slovenia. The kids enjoyed the day too, we felt like we…”
Discover Slovenia’s highlights on this full-day trip to Lake Bled, Postojna Cave, and Predjama Castle with expert guides, stunning scenery, and authentic experiences.
“Roundabout Travel offers the only tour of Lake Bred that I could find that also included Postojna Cave, and Predjama Castle. All three sites are breathtakingly beautiful. Jan, our Guide, was very informative and helpful. He changed the order of activities so that we could…”
Discover Slovenia's highlights in one day with visits to Lake Bled, Postojna Cave, and Predjama Castle, guided by knowledgeable local experts for an authentic experience.
“David was a most interesting guide. He had a kind personality too and I would highly recommend this tour. As tour guides go, he was the best on all levels.”
Discover Slovenia’s natural and medieval marvels on this small-group tour from Ljubljana, visiting Postojna Cave and Predjama Castle with expert guides.
“This is an absolute must do when you visit ljubljana. The group is nice and small and the guide knows his his way around”
A dragon-bridged capital with caves and Bled within reach.