Duration
Book now, pay later
Audio guide
Guided tour
Transfers available
Pickup available
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Go on an easy half-day adventure that lets you discover Slovenia’s most spectacular cave and castle in a single trip.
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A comfortable journey from Ljubljana to the stunning Postojna Cave and the dramatic Predjama Castle, with a scenic underground train ride, an English-speaking guide/driver, and fascinating stories about legends, geology, and rare wildlife like the Proteus “baby dragon.”
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This tour covers two of Slovenia’s top attractions seamlessly making it a great pick for families, nature lovers, and history buffs.
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Optional upgrades that take the stress out of planning, including audio guides and entry tickets to both Postojna Cave and Predjama Castle with skip-the-line access.
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Visit Postojna Cave & Predjama Castle
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English speaking driver/guide
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Comfortable transportation
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Pick up and drop off in central Ljubljana
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Entry ticket to Postojna Cave (as per option selected)
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Entry ticket to Predjama Castle (as per option selected)
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Audio guide in Predjama Castle (as per option selected)
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Skip the lines (as per option selected)
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Food and beverages
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Personal expenses
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Tips
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You can cancel these tickets up to 24 hours before the experience begins and get a full refund.
What to bring
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A valid photo ID that matches the name on your booking, just in case it’s checked at the entrance.
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Comfortable walking shoes, since you’ll be walking on uneven (sometimes slippery) surfaces inside both the cave and the castle.
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A light jacket or sweater to stay warm inside Postojna Cave, where the temperature stays cool year-round at around 10°C (50°F).
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Water and snacks to keep you going, as food and drinks aren’t included in the tour.
What’s not allowed
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Large bags, suitcases, or oversized luggage, which aren’t permitted inside Postojna Cave or Predjama Castle for safety reasons.
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Pets, unless they’re registered service animals.
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Smoking, alcohol, and drugs, which are strictly prohibited on the premises.
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Flash photography, tripods, and filming equipment inside the cave and castle interiors.
Accessibility
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Wheelchairs aren’t supported on this tour, as both the cave and castle include stairs, uneven paths, and areas that can be tricky for guests with limited mobility.
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Accessible restrooms and step-free access aren’t guaranteed at either site.
Additional information
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Entrance fees to Postojna Cave and Predjama Castle will not be included unless you’ve selected an upgrade that covers them.
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A tour that’s suitable for all ages, including children and infants, as long as kids are accompanied by an adult at all times.
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An English-language experience led by a knowledgeable guide.
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Convenient pick-up and drop-off from central Ljubljana.
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Daily, year-round departures, with itineraries subject to change and meant as a general guide.
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An overall “Easy” rating, though some walking and stair climbing should be expected.
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A minimum of two participants required for the tour to run.
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Arrival at the designated pick-up point at least 10 minutes before departure to ensure a smooth start.
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- Your voucher will be emailed to you shortly.
- Display the voucher on your mobile phone with a valid photo ID at the starting point.
- Please check your final voucher for the starting point details & specific instructions.
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