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Postojna Cave and Predjama Castle Tour from Ljubljana

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Ljubljana, Slovenia
Postojna Cave and Predjama Castle Tour from Ljubljana

From $93.77 / person

Price details
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1 Adult
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No times available
Free cancellation
Up to 24 hours in advance. Learn more

Safety measures
icon6 hours 30 minutes  (Approx.)
Hotel pickup offered
Mobile ticket
iconOffered in: English


Explore the fascinating network of subsurface caves during a guided tour of the Postojna Caves and Predjama Castle, leaving from Ljubljana. As you enter the two-million-year-old caves aboard a mini-train, learn about why this is one of Slovenia’s most popular attractions. Walk with your guide and witness bizarre stalactites, stalagmites, and other rock formations that make up the 13-mile-long (21 km) system of underground caves. Also venture to the enchanting Predjama Castle, a famous castle that still clings to Slovenia’s limestone cliffs.
  • Travel along the biggest Slovenian cave systems
  • Ride by electrical train through majestic cave halls
  • Learn about the caves 'underworld system'
  • See one of the most interesting baroque castles

Additional Details

Book your Shared Group Tour to Postojna Caves and Predjama Castle from Ljubljana<br/>Pickup included
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English-speaking guide
Audio-guide in Predjama Castle
Hotel pickup an drop-off service
Postojna Cave entrance fee
Predjama Castle entrance fee
Food and drinks, unless specified

Departure Point

Traveler pickup is offered
We are kindly asking you to inform us where you are staying or which pick-up point from the list of our general pick-up locations did you choose, so that we can provide all the necessary information and find a pick up location close to you.

As different pick-up locations have different pick-up times you will be contacted through Email and all the details about the pick-up will be given.

Below you can find three more of our general pick-up locations:

Slovenian tourist information center (Ad.: Krekov trg 10 , 1000 Ljubljana)

Levstik sqaure (Ad.: Levstikov trg 5, 1000 Ljubljana)

French Revolution Square ( by the obelisk Ad. : trg Francoske Revolucije,Ljubljana)
*A short delay of up to 15 minutes can occur due to traffic conditions and different pick up locations.

Departure Time

8:30 AM
Meet your guide in central Ljubljana and settle into your ride as you set out for two of Slovenia’s most enchanting wonders, Predjama Castle and the Postojna Caves. First, go with your guide to the Postojna Caves and uncovers the fascinating world of an unusual amphibian known as the blind salamanders or referred to locally as “human fish.” Explore this enthralling underground world, while your guide explains the geologic forces that created them.

Next, head to the Predjama Castle, a storybook castle wedged beneath a dramatic stone archway and against cliff. Admire the unique Renaissance architecture of the castle located in south-central Slovenia, in the historical region of Inner Carniola. From the castle, enjoy views of lush, rural Slovenia.

After that, sit back and relax on your ride back to Ljubljana.
Stop At:  
Postojna Cave
Postojna cave entrance fee
Duration: 1 hour 30 minutes
Admission Ticket Included
Stop At:  
Predjama Castle
Predjama Castle entrance fee
Duration: 1 hour 
Admission Ticket Included
  • Confirmation will be received at time of booking
  • Comfortable walking shoes and camera are recommended
  • Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund.
  • A minimum of 2 people per booking is required for the private option.
  • Local Contact Details:
  • You are required to specify the name of your hotel and contact telephone number during your stay in Slovenia. This is important information the tour operator requires in case you need to be contacted regarding changes in the tour departure times.
  • Not wheelchair accessible
  • Most travelers can participate
  • This tour/activity will have a maximum of 15 travelers
  • OPERATED BY To do in Slovenia
You can cancel up to 24 hours in advance of the experience for a full refund.
  • For a full refund, you must cancel at least 24 hours before the experience’s start time.
  • If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the experience’s start time will not be accepted.
  • Cut-off times are based on the experience’s local time.
  • This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

Learn more about cancellations.

The answers provided below are based on answers previously given by the tour provider to customers’ questions.
What is the policy on sanitization during Postojna Cave and Predjama Castle Tour from Ljubljana?
A:The policies on sanitization are:

  • Hand sanitizer available to travelers and staff
  • Gear/equipment sanitized between use
  • Transportation vehicles regularly sanitized
See all safety measures taken by Postojna Cave and Predjama Castle Tour from Ljubljana.

Traveler Photos

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Traveler Tips

  • "The castle visit is a must - you will need to climb steep steps to reach the top - well worth it." See review
  • "a beautiful little castle doesn't take long to get round but worth the visit, interesting to see the different levels build over the cave that was once also lived in." See review
  • "If you feel comfortable driving then you could easily save money and drive yourself." See review


245 Reviews
2 stars
1 star

Reviews by Viator travelers

Showing 1-10 of 245 reviews
A fab day trip for when you’re in Bled
, Sep 2021
We really enjoyed our trip to the caves and to the castle in Predjama. The tickets were sorted for the caves for us. We just had to go in at the right time and really didn’t have much to worry about as the guide sorted it for us. Our guide was absolutely bonkers but highly amusing.
Beautiful caves, cool castle and finns guide
, Sep 2021
The caves were the most beautiful I have seen, the castle was like a scenen from a movie. The guide was a very funny guy
Fantastic tour guide Vladimir
, Jun 2021
Our fantastic tour guide made the day a highlight. He is full of charming stories and tidbits of knowledge that made the travel to and from the sights as memorable as the caves and castle.
Cave walking tour.
, Mar 2020
The caves are beautiful and well worth the trip. You take the train in ~2 km and then have a one hour walking tour with a guide. Then you take the train back out. The castle tour is self-guided and much less crowded, not that there were large crowds at the cave. The walking tour takes about 45 minutes. It was very interesting. Our driver and guide, Barbara L., did an excellent job. She was very personal and knowledgeable. All in all, an excellent day.
comport tour with kindness
, Mar 2020
This Tour was very memorable. Guide was really kind and talked about many helpful things on the way to destination. I could easily get the cave and castle and fully enjoyed the tour even though it was so cold. I'd highly recommend this tour if you want to get Postojna Cave and Predjama Castle. Thank you!
icon Response from Host , Mar 2020
Hi hyemyon, we are happy to hear you had nice time on one of our tours. Postojna Cave amazes with its natural heritage and historical Predjama Castle shows its worth as largest cave castle in the world. :) In case of wanting to return in summer we welcome you back anytime! Best regards to you! Tadeja Mohar - ToDoInSlovenia team
warm and easy tour
, Mar 2020
Ellena was a really kind guide. She welcomed us warm and talked about Slovenian culture, life and so on. Using this tour, we could reach our destination very quickly. I’ll highly recommend this tour if you want to go postojna and predjama castle.
icon Response from Host , Mar 2020
Dear myong, thanks for your opinion on Elena - we will pass your nice comment to her ;) Surely she will be happy hearing your opinion on her guiding. Travelling in small groups is much easier and tours are more fun and private! :) Best regards to you, Tadeja Mohar - To Do In Slovenia team
Jaial A
, Jan 2020
Barbara was a fantastic guide, very informative and attentive to everyone's needs in the group. Everything ran smoothly and on time, and both attractions are well worth visiting. Barbara will provide plenty of additional advice about travelling elsewhere in Slovenia as well.
icon Response from Host , Jan 2020
Dear Jaial A, We agree Postojna cave and Predjama castle is an unmissable experience. Thank you for your feedback we are so happy to hear it. Barbara is one of our best guides and she always does everything and beyond for you to have a great time at our trips. We always make sure everything is as smooth as possible and with this kind of attractions that Slovenia has to offer it is easy to do so. Barbara will be happy to see this review for sure. Thank you again for traveling with us as your travel companion. Best regards, Martin Popit
Caves and castles
, Dec 2019
Very good well put together trip, firstly to caves which were incredible. I have never seen such a vast amount if caves sone if which is covered on a train and a cerrain amount on foot. After some spare time where I managed to get some lunch continued to castle which is an amazing as set in cliffs with many levels (not suitable if you have trouble walking) with an accompanying audio guide. A unique fortress
icon Response from Host , Jan 2020
Dear 644WOMBAT644, thank you so much for your review, we are glad that you had a very good tour to Postojna caves and Predjama castle with us as you travel companion. It is so nice to hear that you are satisfied with our services, as all of our trips are carefully put together. Caves are amazing we agree with you as well as the unique Predjama castle, it is amazing and worth a visit for sure. In case you come back to Slovenia, we would be glad to help you again. Best, Martin Popit
Postojna Caves and Predjama Castle
, Nov 2019
Well organised tour with lovely driver. Both of these sights are right up there with the best you’ll ever see. This tour is a must when in Slovenia.
Great half day tour
Diane S
, Oct 2019
Our guide Lana was very charming and a great guide. The Postojana Caves felt like being in a fairytale, however, our guide from the Caves (not Lana) rushed us through the caves not giving us much time to take photographs. Predjama Castle, the largest cave castle in the world, was charming. I would recommend this delightful tour.

Product code: 3312LJ_POS

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