Postojna Cave & Predjama Castle Tour From Ljubljana

Two of Slovenia's biggest draws sit in the karst country west of the capital. This day trip pairs them: the underground train at Postojna Cave and the castle built straight into a cliff at Predjama.

Overview

A van leaves central Ljubljana with three pickup options, the InterContinental, the Monument to the French Illyrian Province, or City Hotel, and heads first to Predjama Castle for an hour. There the visit is listed as a guided tour of a Renaissance castle built into a cliff face, with time for photos and the shop. A short drive follows to Postojna Cave, where the group spends two hours on a guided visit that includes a ride on the underground train and a look at the blind salamanders locals call the human fish.

The whole outing runs about six hours door to door, with an English-speaking driver-guide who handles transport, commentary and a skip-the-line service. Entrance tickets for the cave and the castle are included, along with the castle audio guide. Food and drinks are not, and the schedule leaves little room for a meal, which several travellers have flagged.

It suits people who want the logistics of Postojna and Predjama solved in one day without hiring a car. The listing does not recommend it for those with mobility problems or wheelchair users, and the cave is cold enough that warm clothing is listed as a requirement rather than advice.

What's Included

Itinerary

1. Pickup in LjubljanaChoose from three pickup points: the InterContinental, the Monument to the French Illyrian Province, or City Hotel Ljubljana.
2. Van to PredjamaRoughly an hour of driving, with scenic views along the way.
3. Predjama CastleOne hour for a visit with audio guide, plus photo stops, a walk and shopping.
4. Van to PostojnaA half-hour transfer to the cave.
5. Postojna CaveTwo hours covering a guided visit, free time, shopping and sightseeing, including the underground train ride.
6. Van back to LjubljanaAbout an hour back, dropping off at the same three locations.

What To Expect From The Tour

A few practical points from the listing and from traveller reviews are worth knowing before booking.

• Dress warmly. The listing says you must wear warm clothes, and reviewers agree, describing the cave as cold and recommending a layer or two. A jacket is on the what-to-bring list.
• Bring ID. A passport or ID card is required on this tour. Comfortable shoes and a camera round out the packing list.
• Steps at the castle. Reviewers note the castle has a lot of steps, mostly in one short climb before flattening out. Comfortable shoes help.
• No food stop. Food and drinks are excluded, and several travellers said the schedule feels rushed and would welcome a short break to eat. Eat before pickup or bring something for the van.
• Crowds in the cave. Postojna moves a high volume of people, and reviewers describe it as busy even in the off season because it is such a popular attraction. Expect company rather than quiet underground.
• Group travel by van. The tour runs in a van, and one reviewer described travelling as part of a group of eight in a comfortable vehicle. A minimum number of participants is needed for the tour to run.

Common issues. The tour can be cancelled after confirmation if not enough passengers book, in which case an alternative date or tour, or a full refund, is offered. It is not recommended for people with mobility problems or wheelchair users. Several travellers found the schedule tight, wanting more time at the castle and a break for food. One reviewer felt the cave commentary was thin because of the crowds moving through. Pets are not allowed.

Frequently Asked Questions