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Highlights

  • Start a half-day excursion from Ljubljana to explore Slovenia's most spectacular cave and castle in one smooth experience.
  • Enjoy a comfortable trip featuring the stunning Postojna Cave, dramatic Predjama Castle, scenic underground train rides, an English-speaking guide/driver, and fascinating stories about legends, geology, and rare wildlife like the Proteus 'baby dragon.'
  • This tour includes two of Slovenia's top attractions in one convenient package, ideal for families, nature enthusiasts, and history buffs.
  • Optional upgrades are available to enhance your experience by providing audio guides and entry tickets with skip-the-line access to both Postojna Cave and Predjama Castle.

Your Experience

From Ljubljana: Postojna Cave & Predjama Castle Guided Tour Image 1
From Ljubljana: Postojna Cave & Predjama Castle Guided Tour Image 2
From Ljubljana: Postojna Cave & Predjama Castle Guided Tour Image 3

Welcome to your From Ljubljana: Postojna Cave & Predjama Castle Guided Tour! This easy half-day adventure is perfect for those looking to explore Slovenia’s most spectacular cave and castle in a single trip. Enjoy the comfort of transportation from central Ljubljana, ensuring you start your journey with ease.

On this tour, you'll be guided by an English-speaking expert who will take you on a scenic route featuring both Postojna Cave and Predjama Castle. Along the way, listen to fascinating stories about legends, geology, and rare wildlife like the Proteus “baby dragon.” This experience is ideal for families, nature lovers, and history buffs alike.

What’s included in this tour? You’ll enjoy a comfortable journey with pick-up and drop-off from central Ljubljana. Your English-speaking driver/guide will ensure you have an informative trip as they share intriguing insights about the sites. Depending on your selected options, you'll receive entry tickets to Postojna Cave and Predjama Castle, along with audio guides for Predjama Castle. Additionally, skip-the-line access is available based on chosen upgrades.

For those who want a easy experience, optional upgrades are available. These include the convenience of audio guides and entry tickets that allow you to bypass lines at both attractions. With these options, your exploration becomes even more enjoyable and efficient.

Inclusions & Exclusions

  • Explore Postojna Cave & Predjama Castle
  • English-speaking driver/guide provided
  • Enjoy comfortable transportation
  • Pick up and drop off at central Ljubljana included
  • Entry ticket to Postojna Cave (as per option selected)
  • Entry ticket to Predjama Castle (as per option selected)
  • Audio guide in Predjama Castle available (as per option selected)
  • Skip the lines feature offered (as per option selected)
  • Food and drinks
  • Personal spending
  • Gratuities

This product offers multiple ticket options. Some items above (like transfers or fast-track access) may only apply to specific options — confirm what's included when you select yours.

Must Know

  • Bring a valid photo ID that matches your booking name in case it is checked at entrance.
  • Wear comfortable walking shoes as you’ll be navigating uneven and sometimes slippery surfaces inside both Postojna Cave and Predjama Castle.
  • Carry a light jacket or sweater to stay warm, especially since the temperature inside Postojna Cave remains great at around 10°C (50°F) year-round.
  • Bring water and snacks as food and drinks are not included in the tour.
  • Avoid bringing large bags, suitcases, or oversized luggage as they aren’t permitted inside Postojna Cave.

Ticket Delivery

  • 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.

Cancellation Policy

Free cancellation up to 24 hours before the experience starts.

Frequently asked questions

Clear answers to the most common questions travelers ask before booking this experience.

Booking FAQs

A valid photo ID that matches the name on your booking, just in case it’s checked at the entrance. Comfortable walking shoes, since you’ll be walking on uneven (sometimes slippery) surfaces inside both the cave and the castle. A light jacket or sweater to stay warm inside Postojna Cave, where the temperature stays cool year-round at around 10°C (50°F). Water and snacks to keep you going, as food and drinks aren’t included in the tour.

Large bags, suitcases, or oversized luggage, which aren’t permitted inside Postojna Cave or Predjama Castle for safety reasons. Pets, unless they’re registered service animals. Smoking, alcohol, and drugs, which are strictly prohibited on the premises. Flash photography, tripods, and filming equipment inside the cave and castle interiors.

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. Accessible restrooms and step-free access aren’t guaranteed at either site.

Entrance fees to Postojna Cave and Predjama Castle will not be included unless you’ve selected an upgrade that covers them. A tour that’s suitable for all ages, including children and infants, as long as kids are accompanied by an adult at all times. An English-language experience led by a knowledgeable guide. Convenient pick-up and drop-off from central Ljubljana. Daily, year-round departures, with itineraries subject to change and meant as a general guide. An overall “Easy” rating, though some walking and stair climbing should be expected. A minimum of two participants required for the tour to run. Arrival at the designated pick-up point at least 10 minutes before departure to ensure a smooth start.

Yes, the From Ljubljana: Postojna Cave & Predjama Castle Guided Tour includes an English-speaking guide/driver who will accompany you throughout the journey.

A valid photo ID that matches your booking name is recommended, as it may be checked at the entrance of both Postojna Cave and Predjama Castle.

Wear comfortable walking shoes for uneven surfaces inside the cave and castle. Also consider bringing a light jacket or sweater, as it can be great at around 10°C (50°F) in Postojna Cave.

No, food and beverages are not included. It's advisable to bring your own water and snacks for the day.

The tour covers Postojna Cave and Predjama Castle, offering a smooth experience of two of Slovenia’s top attractions in one trip.

No, while the skip-the-line access allows you to avoid long queues for entry tickets, it does not exempt you from mandatory security checks upon arrival.

Yes, optional upgrades include audio guides and entry tickets that provide skip-the-line access to both Postojna Cave and Predjama Castle.

The tour includes transportation from central Ljubljana with pick-up and drop-off, an English-speaking guide/driver, and entry tickets to Postojna Cave and Predjama Castle based on your selected options.

No, any personal expenses such as tips are your responsibility and are not included in the tour price.

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