Predjama Castle looks almost impossible: a white Renaissance facade wedged into a vast cave opening in a vertical rock face, with the older medieval fortress hidden in the cave behind it. People have used this natural stronghold for more than eight hundred years, and its most famous resident was the fifteenth-century knight Erazem of Predjama, who fell foul of the Habsburg emperor and held out here through a long siege, supplied, the story goes, through a secret passage in the rock behind the castle. Legend has it that he was finally killed by a cannonball while visiting the castle privy, betrayed by a servant. Inside, an audio guide leads you through furnished rooms, the chapel, the armoury and up into the cave behind, where you can see the hideout that made the siege possible. The Tiqets product linked here is a small-group half-day tour from Ljubljana that combines Predjama with Postojna Cave, with transport, guiding and a tasting of local spirits at the castle.
How to visit: Predjama is about ten kilometres from Postojna Cave, and most visitors see both in one trip. Without a car, a tour is the simplest option; the Tiqets tour runs from central Ljubljana in a minibus of up to eight people, with entry tickets paid on the spot. With a car, buy the combined Postojna and Predjama ticket.
What to expect: the castle is a climb of stairs and uneven floors on several levels, so it suits steady walkers. The cave behind is cool and dim. Allow about an hour inside, plus time for photos from the meadow below, which is the classic view.
Making the most of it: in summer the castle hosts a medieval tournament and other events, while winter brings quieter rooms and dramatic, misty light on the cliff. Visit Postojna first, then come here when the light softens in the afternoon.
What to expect
The experience
An audio-guided visit through the castle rooms and into the cave behind, usually combined with Postojna Cave.
Best time
Afternoon, after Postojna, when the light on the cliff is softer.
How long
About an hour inside; half a day with Postojna and travel.
Tips
Wear shoes with grip for the stairs, and buy the combined ticket with Postojna Cave if you are driving.
Quick picks
- Best for
- Castle lovers and photographers.
- Families
- Children love the secret-passage story; the stairs suit steady walkers.
- Couples
- One of the most romantic castle views in Europe.
- Pair with
- Postojna Cave, about ten kilometres away.
- Time needed
- One to two hours on site.
Good questions
How do I get to Predjama Castle from Ljubljana?+
By car in about an hour, or on a tour such as the Tiqets half-day tour that combines it with Postojna Cave.
Can I visit Predjama Castle and Postojna Cave on the same day?+
Yes. They are about ten kilometres apart, and a combined ticket covers both.
Who was Erazem of Predjama?+
A fifteenth-century knight who held out against an imperial siege here, according to legend supplied through a secret passage in the rock.
Does the Tiqets tour include the castle ticket?+
No. It includes transport, a guide and a tasting of local spirits; castle and cave entry are paid on the spot.
Is Predjama Castle accessible?+
No, not for wheelchairs: there are many stairs and uneven floors on several levels.
