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Itinerary

Your tour begins at your Ljubljana hotel, where you’ll board a climate-controlled vehicle destined for Potstojna Cave. On arrival here, you’ll board an electric train and embark on a journey through one of Slovenia’s most popular attractions.

Dramatic stalactite formations, limestone curtains, and mysterious passages demand attention and cavernous voids seem to swallow you whole. After the train ride, spend some time exploring the caverns on foot before you proceed to your second stop.

Following a short journey, arrive at Predjama Castle — a mysterious, 800-year-old landmark perched impregnably at the mouth of a hillside cave. Take a guided tour of the unconquerable castle, the largest cave-castle in the world, to see armory and richly furnished rooms, and to learn the legend of Erasmus, the Slovenian rebel associated with the castle.

Your tour concludes with drop-off back at your Ljubljana hotel.

Locations visited
Predjama Castle
Postojna Caves
Roundabout Travel
Overview

Ideal for families, this 7-hour day trip from Ljubljana combines two of Slovenia’s top attractions, Postojna Cave and Predjama Castle. From Ljubljana, you’ll travel with ease to Postojna Cave to explore stalactite-studded caverns and limestone passages in an electric train. Then, you’ll take a tour of the fairy tale Predjama Castle perched on a hillside at the mouth of a gaping cavern. Hotel pickup and drop-off in Ljubljana are included on this small-group tour, limited to 15 people.

Highlights
  • 7-hour tour of Postojna Cave and Predjama Castle from Ljubljana
  • Ideal for families seeking a fun-filled day in Slovenia
  • Explore the stalactite-studded chambers of Postojna Cave on an electric train
  • Take a tour of Predjama Castle, a Renaissance gem built in the mouth of a cave
  • Hotel pickup and drop-off in Ljubljana are included
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1 - 5 of 8 reviews
Reviewed 1 week ago
Postojna Cave and Castle Private Tour

We hired Roundabout Travel for a private tour for our family of 5 (2 adults, 3 teens). We visited Postojna Cave, Predjama Castle, and Ljubljana castle and city center over the course of a long day. The van was pristine, and our guide, Ambroz, was...More

1  Thank Jean C
Reviewed 4 weeks ago
Stunning caves and interesting guide

The Postojna Caves are well worth seeing. You can get there by public transport from Ljubljana but as the tour included entrances both to the caves and the castle, we went for easy day and opted for the tour. The female tour guide (kstenija but...More

Thank Shailer
Reviewed 25 June 2018
Outstanding tour agency

Postojna is a huge cave with many different formations and Predjama is an interesting castle. If one wants to visit both locations and do not have access to car, it is advisable to book a tour. Our experience with Roundabout Travel was superlative. Petra, who...More

1  Thank Mriduchanda
Reviewed 7 June 2018
Great Tour - Slovenia is Stunning

I really loved my short time in Slovenia, and this tour was the major part of my visit. Sadly, I don't remember the tour guide's name, but he was nice and very knowledgeable. I felt a bit rushed at the castle and missed a few...More

Thank lizafred
Reviewed 9 May 2018 via mobile
Well organised half day tour

Punctual pick up, friendly knowledgeable driver cum English speaking guide. Had a very good experience whilst on this half day excursion to The Postojna Caves & Predjama castle.

Thank swati s
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Richard C
25 May 2018|
AnswerShow all 3 answers
Response from Maya C | Reviewed this property |
Only a little bit of walking inside the cave on a proper path. Shouldn't be a problem. At the castle about 200 m of walking to the castle and up and down some stairs inside. One can choose not to walk up the stairs and stay... More
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