Tours/Ljubljana/Postojna Cave, Predjama Castle and Piran with tickets included
Viator · group up to 999 pax

Postojna Cave, Predjama Castle and Piran with tickets included

4.7(39)Ljubljana1 hour
VIATOR4.6(25)TRIPADVISOR4.9(14)

Description

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!

Tour Options

Postojna Cave, Predjama Castle and Piran with tickets included
  • Pickup included

Itinerary

Admission included60 min

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!

Admission included90 min

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!

180 min

Visit picturesque Piran, Slovenia's charming coastal gem, boasting Venetian architecture and narrow cobblestone streets. Relax by the Adriatic Sea, taste fresh seafood, and soak up the Mediterranean atmosphere!

Highlights

Postojna cave entrance fee
Organization
Air-conditioned vehicle
Predjama castle entrance fee
Piran walking tour

What's included

Included
Postojna cave entrance fee
Organization
Air-conditioned vehicle
Predjama castle entrance fee
Piran walking tour
Not included
Food and drinks
Your own expenses

Traveller Ratings

4.7
39 reviews
5
33
4
4
3
1
2
0
1
1

Important Information

  • 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

Reviews(39)

T
Traveler67628333260
July 4, 2026
An truly unforgettable experience

The tour was amazing. It was far better than I had expected. I liked the size of the group with only 4 participants, which made everything easy and enjoyable. We arrived at the castle and the cave relatively early, so the place was not so busy and crowded. The time we spent on each place was just fine. The castle was extraordinary and mind blowing, the cave was marvelous and full of surprises, and the city Piran was culturally rich and heavenly beautiful! Here I would like to express my full heartedly appreciation and gratitude to our fantastic guide Gala. He is an amazingly knowledgeable person in history and culture, and he did a wonderful job in introducing us to the Slovenian history and culture. He is also very attentive and helpful. The entire trip turned out to be inspiring, enriching and utmost pleasant because of him. A truly unforgettable experience!

D
DayTrip781793
July 4, 2026
An unforgettable experience!

We expected a large bus but were pleasantly surprised to see an eight-seater van. Our guide Kolia, a young native, kind, polite, very knowledgeable taught us a lot about Slovenian history and nature all mixed w humor, making it memorable and fun! The Postojna Cave experience is fantastic and a sight to behold, the Predjama Castle, a unique medieval castle like none other. We then went to Piran, a very pretty beach town with gourmet food. Kolia gave us a walking guided tour with plenty of free time to experience Piean on our own. An amazing experience which my husband and I thoroughly enjoyed and highly recommend!

S
soudies
July 3, 2026
Highly recommend this tour!

5/5 experience! Kolja was our tour guide and he was so sweet and so so knowledgeable! Even for things not part of the tour! If you get him you'll have an Amazing time!The total group was 8 people and it was a great group too. And since we weren't renting a car we got to see these sights! The castle, the caves, and Piran was amazing. We had enough time for everything. For the caves I recommend bringing a sweater it is quite cold! And for Piran bring swimming stuff to enjoy the warm Adriatic sea! Which I unfortunately did not being!

R
Rahim_A
June 23, 2026
Great guide and trip.

Great trip but a little rushed in Piran. The guide is very informative and it’s well worth the price

J
JosePablo_R
June 23, 2026
Bad experience. AC did not work. Logistics in general were very bad. Guide was the only good thing.

Mario the guide was great. But in general, very bad experience!! Cannot recommend. The AC from the car did not work (although the details specified an AC car would be provided), which on a summer at 34 degrees is simply not acceptable. The logistics in general were bad. The Agency combined people with different itineraries, so the waiting times were terrible. They picked us up at 8am and some of the tourists actually begun their attractions at 11am. Very bad experience in general.

C
Carolina_O
June 20, 2026
The tour in general me...

The tour in general seemed very good to me, and I enjoyed the experience a lot. However, I consider it important to mention some aspects that could be improved so that participants are better prepared. In the morning, once the tour begins, there is practically no opportunity to have breakfast, so it would be useful for this to be communicated in advance. Additionally, we were not informed that inside the cave the temperature would be quite low, so many people did not bring appropriate clothing for the cold. On the other hand, upon arriving in Piran, we encountered excellent weather and perfect conditions for swimming in the sea. However, it was not until that moment that we were informed that it was possible to go into the water. As a result, none of the participants were prepared with swimsuits or the necessary items to enjoy that activity. Aside from these details, the tour was very pleasant, and the experience was worth it.

R
Rosa_C
June 20, 2026
Amazing Guide

These to me were some of the must places one should visit when in Slovenia and they were great, but I must say, the best of this tour was the guide. Vasco (his Portuguese name 😊) was amazing. Incredibly knowledgeable, great music selection, always willing to share more interesting facts about Slovenia (I will not forget the bees, the tractors, the bears, the churches 😁) and he definitely made this a memorable tour. You will be extremely lucky if he is your guide!!

B
Bradley_P
June 18, 2026
Really good experience in...

Really good experience in all locations of the tour with ease of getting to each place and instructions to make things nice and simple, made especially better by our lovely guide Barbara! We received lots of great stories and conversation from Barbara which made it feel casual in the best way possible. Piran was a fun addition to the tour, but make sure to take your swimming costume otherwise you'll be jealous of seeing everyone in the town jumping in the beautiful water! Only thing that could potentially be improved is more time at the castle so it didn't feel as rushed to finish

M
Mark_R
June 13, 2026
Fantastic day trip

We had a fantastic day visiting 3 sites in South western Slovenia. I won’t go in to too much detail about the sites but the day itself was really well planned and a really long day didn’t feel like one at all. Our guide Boščan (hope spelling is right!) was fantastic, he had a real passion for his country and gave us lots of great info along the way. Would highly recommend.

L
Layla P
June 9, 2026
A great choice.

I didn't have to worry about anything because we had transportation and tickets to all places and gave us very good information and tips. In one day, it was possible to visit a castle, a cave and take a dive on the beach. It is great for those who have little time and want to optimize the programming.

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