Postojna Cave, Predjama Castle and Piran with tickets included
Overview
Available languages
11 hours
Mobile ticket
Join us on this spectacular day trip exploring Slovenia's must-see gems! Marvel at the magical underground world of Postojna Cave during an exciting train ride among breathtaking stalactites. Next, step inside the iconic Predjama Castle, dramatically built into a towering cliff, filled with medieval legends and hidden secrets. Finish your day strolling through picturesque Piran, soaking in Mediterranean charm, Venetian architecture, and seaside views. Don't miss this unforgettable adventure—book now!
Additional Info
Public transportation options are available nearby
Specialized infant seats are available
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
What To Expect
Predjama Castle
Explore Predjama Castle, the world's largest cave castle, dramatically built into a towering cliff. Discover hidden passageways, medieval legends, and breathtaking views for an unforgettable experience!
Postojna Cave
Discover Postojna Cave, a breathtaking underground world filled with stunning stalactites and stalagmites. Enjoy an exciting train ride through magical caverns for an unforgettable adventure!
Options
Postojna Cave, Predjama Castle and Piran with tickets included
Pickup included
What‘s Included
Postojna cave entrance fee
Organization
Air-conditioned vehicle
Predjama castle entrance fee
Piran walking tour
Food and drinks
Your own expenses
Pickup points
Intercontinental Ljubljana By IHG
Slovenska cesta 59 Ljubljana Slovenia
City hotel
Dalmatinova ulica 15, Ljubljana Slovenia
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
31 reviews
Total reviews and rating from Viator & Tripadvisor
Beautiful caves, long way to Piran, well meaning guide.
tomsV1559NX,Jun 4, 2026
- Review from Tripadvisor
4.00Beatif caves, long way to Piran, well meaning guide.
Good places, but poorly managed
Robin D,Jun 4, 2026
- Review from Viator
3.00This tour was combined with another tour, and that caused ALOT of problems. There was barely enough time to do the cave tour and go to the bathroom. I didn't have enough time to listen to the audio tour at the Castle, and neither did other people, and no time to go to the bathroom. Then, once we got to Piran, still no bathroom break until after a 10 minute walk. The tour guide was having to guess times and drive back and forth between the 2 tours. People had to be dropped off and picked up in different locations. We had no idea this was going to happen until after we had boarded the bus that morning. Because the tour guide was on such a time crunch, he was a bit snippy often. The sites I saw were nice, but the organization by the tour company was really bad.
Highly recommend
Rokia S,Jun 3, 2026
- Review from Viator
5.00The whole experience was great. Piran is such a beautiful place. The tour guide was very interactive and knowledgeable. He really likes his job and that’s great for us tourists. For the caves, I would recommend packing sweatpants and some kind of sweater because it is chilly down there. We got some free time in Piran, so if you like to swim, you could bring your bathing suit. There’s a small beach over there to take a dip. The inside of the castle was super interesting. Very satisfied with the scheduling of tour because we were never in a big crowd during our activities.
Amazing tour.
Hisham B,May 30, 2026
- Review from Viator
5.00We just had an amazing tour to Postojna Cave, Predjama Castle, and Piran with our guide, Kolja, from To Do In Slovenia. It was truly a memorable experience exploring this beautiful region of Slovenia, from its spectacular caves and historic castle to the charm of the Slovenian coast. What made the trip even more special was Kolja himself. He was sharing fascinating insights into Slovenia’s history, geography, anthropology, sociology, and culture throughout the journey. His additional tips, recommendations, and advice were greatly appreciated and added tremendous value to our visit. Kolja is knowledgeable, engaging, fun, and an excellent guide and driver. We only wish we had more time to explore other parts of Slovenia with both him and To Do In Slovenia. Thank you for a wonderful experience that made our visit even more meaningful and enjoyable.
Would recommend
Stephanie D,May 29, 2026
- Review from Viator
4.00This was a really interesting trip. The caves were magnificent. The castle was so different to anything I had seen before. Piran was a contrast to other parts of Slovenia. The guide was keen to share lots of information about Slovenian history which was appreciated. I did not award a 5 as the tour was rushed in parts. Particularly at the castle. Using the audio guide I could not have completed the tour any quicker yet we were a few minutes late for the bus. Given that we returned an hour earlier at the end of the day I feel that more flexibility to allow sufficient time for all parts of the tour could have been accommodated. Otherwise a great day.
Wonderful experience in Slovenia
Ludmila I,May 28, 2026
- Review from Viator
5.00What a lovely and sunny day, and a huge thank you to our guide Kolja and the driver, who both took care about us being safe and happy! 😊 We have visited all three locations as planned and we did not feel rushed, the scheduling felt just right. The caves are magnificent indeed, just make sure that you have a warm clothing with you, as you will spend 90 minutes at 10 degrees on your guided tour in the cave. The castle is small, but fairly authentic and the ticket comes with a multilingual audio guide. Finally, Piran is such a lovely little village that we wished we could stay there longer just to have some time at the beach. After a brief tour we were off for the lunch at the local restaurant (Evo, I think) and the food was absolutely great and very reasonably priced. During the day Kolja was keeping an eye on every one of us and made sure we stayed hydrated, as it was a very hot day. Absolutely recommend this tour if you wish to explore different parts of Slovenia in a small group in one day.
Very nice tour. Kolja was...
Georgios P,May 27, 2026
- Review from Viator
5.00Very nice tour. Kolja was a great tour guide. The only thing I would have liked more was to have more time in Piran. We had less than two hours there.
Excellent choice.
Marialaura135o,May 20, 2026
- Review from Tripadvisor
5.00Excellent option for a full day. Bastian was an excellent guide due to his kindness, friendliness, and knowledge of the places we visited as well as the history and geography of the country. It was worth every euro we paid; we highly recommend it.
Fabulous Day Trip
Kerrie S,May 17, 2026
- Review from Viator
5.00Such a perfect day trip. Saw the caves, castle and Piran, all were very enjoyable. I felt we had enough time in each place and it wasn't rushed. You get a few hours of free time to yourself in Piran for lunch and exploring which I thoroughly enjoyed. It is a small town but there is lots to see and do. Would highly recommend! Our tour guide was also super friendly and helpful.
Awesome Cave and Castle Tour
Melinda N,May 15, 2026
- Review from Tripadvisor
5.00The sights and activities were exceptional and would highly recommend. We've been tomany caves and this was the best ever. Our guide worked SO hard all day to make sure everyone was where they needed to be (not everyone went to exactly the same places), were taken care of and were enjoying themselves. We felt like we had a personal and private tour with all the history he provided (we love history and country knowledge) and escorting us around. We had an amazing day! It was a very long tour from a time standpoint but our guide's energy and enthusiasm made it a memorable day!
Related Experiences
Operated by To do in Slovenia