Tours/Ljubljana/Postojna cave, Predjama castle and Piran tour from Ljubljana
Viator · group up to 50 pax

Postojna cave, Predjama castle and Piran tour from Ljubljana

5.0(106)Ljubljana1 hour
VIATOR4.9(45)TRIPADVISOR5.0(61)

Description

The road will initially lead us to the Postojna cave, where we will admire one of the most popular karst caves in the world. While riding on the cave train, everyone will be fascinated by the cave's might and its karst phenomena. We will then continue our trip and reach the unique and largest cave castle in the world - the Predjama Castle, which has been dominating perched high up in the cliff for 800 years. After exploring the castle and cave, our next destination is Piran, acclaimed as one of the most beautiful spots in the Mediterranean, often referred to as the jewel of the region. In this charming seaside town, we'll marvel at narrow streets and distinctive architecture. A leisurely walk around the main square, Tartini Square, will provide us with the opportunity to appreciate Piran, enclosed by ancient town walls and overlooking the sea.

Tour Options

Postojna cave, Predjama castle and Piran tour from Ljubljana
  • Pickup included

Itinerary

Admission not included120 min

A journey into the 2 milion old cave with a spectacular interior. Postojna Cave is an impressive cave with global recognisability that has already reached 38 milion visitors in 200 years since it was opened to the public. A wonder happend when the Pivka river threaded its way in underground world and create firstly a cave and later a breathtaking interior with a fantastic web of tunnels, galleries, halls and passages. A picturesque karst phenomena created also an unique natural creations as stalactite, stalagmite, curtains, petrified waterfalls and cave pearls. One of the endless wonders in the cave is also so called »human fish« or »proteus« - a blind animal most notable for its adaptations to a life of complete darkness in its underground habitat.

Admission not included90 min

A magnificent world-famous castle that cause a fantasy and mysterious feelings. Predjama castle, one of the most picturesque Renaissance castles from 16th century is build on a 123-meter high cliff and has a connection with a mysterious cave system underneath the castle. The dramtic, unconquerable, majestic and mysterious castle is also written in Guinness Book of World Records as the largest cave castle in the world. The interior of castle is today changed into a interesting museum where you can see objects that were found in the castle -chalice, three goblets, cup with a cover, cup, windmill cup, salt cellar and two candlesticks.

120 min

The picturesque town of the Adriatic, labeled as »the Mediterranean treasure«. Piran, an outstanding and one of the most authentic towns surrounded by the sea, is a historical and cultural monument. The town has a typical Mediterranean spirit with its narrow streets and closely constructed houses. The »dream town« owns an old town wall (with a breathtaking view from the top), the main square (with the statue of the well-known Giuseppe Tartini, who was a composer, a violinist and was born in this town), the picturesque St. George Parish church and other attractions. Let's join the locals and sit by the sea, chat and listen to sounds of the sea.

Highlights

Hotel pick up and drop off
Professional English speaking guide
Transport by air-conditioned minivan

What's included

Included
Hotel pick up and drop off
Professional English speaking guide
Transport by air-conditioned minivan
Not included
Food and drink
Gratuities (optional)
Postojna Cave and Predjama Castle entrance fee
Postojna Cave ticket only (without Castle) - 29,5 €

Pickup Locations & Times

We will pick you up at your accomodation, or as close to it as possible. If your accommodation is located in the city center, which is closed to traffic, we will direct you to the nearest pick up possible. We will drop you off at the place you where picked up or somewhere else if you'd prefer so.

Traveller Ratings

5.0
106 reviews
5
104
4
1
3
1
2
0
1
0

Important Information

  • Specialized infant seats are available
  • Suitable for all physical fitness levels

Reviews(106)

K
Kris_M
July 10, 2026
Great tour

Due to unforeseen circumstances, they switched my full day tour to half day afternoon tour (only the cave and castle but with tickets covered). Things still worked out. Appreciated Matt the tour guide's enthusiasm and knowledge, also the little thoughtful surprise at the end of our cave tour. The cave is a must-see!

B
B1489DWalexanderg
July 9, 2026
Warm, Welcoming, and Wonderfully Informative

Nate was an amazing guide who really knew his stuff, and he made everyone feel welcome and included, even visitors with disabilities. The tour to Postojna Caves was truly incredible, and hearing the stories along the way made the whole experience even better. He also introduced us to some local liquor and pointed us toward a few great spots nearby, which we really appreciated. What stood out most was how comfortable he made everyone feel. He created a genuinely warm, welcoming atmosphere where people could interact with each other and ask questions freely, without ever feeling awkward. Highly recommend this tour! The only improvement I'd suggest is having the location tickets prepaid and bundled into the main price.

5
597caram
July 8, 2026
So much fun!

DJ was amazing! The castle/cave fee wasn’t too bad, especially since it was high season (we are students which helped). The whole day was carefully planned and DJ kept us well informed and entertained. There was only 6 of us in the group which made it more enjoyable and felt more personable. We would highly recommend for anyone wanting a day out exploring, without having to do your own travel arrangements! Thanks again DJ :))

7
741galk
July 2, 2026
Wonderful tour!

We had a wonderful experience! All the destinations on this trip are a must-see and we had enough time to explore everything. Our guide Matic was very friendly and knowledgeable and gave us great food recommendations!

D
DaveN789
June 28, 2026
Coast, castle and cave all in one day

Had a brilliant time on this tour on my last day in Ljubljana. I wanted to see all 3 places (coast, castle, cave) and this tour was an easy way to do it all in one day. Piran was a highlight, a beautiful town and a lovely lunch. DJ was a great driver and gave us some of the history while on our way to the 3 stops. Thank you.

1
107nehac
June 25, 2026
Good experience

The entire tour was well planned and executed.. Nate our guide was v polite and explained everything in detail! We had an amazing experience credit to him!

A
aliencurez
June 25, 2026
Excellent day trip from Ljubljana!

Nate is an exceptional tour guide; good call adjusting the schedule of the tour because of the warm weather. Very knowledgeable and attentive. Piran is a a pretty little coastline town, had just enough time wandering around it. The caves are amazing, it gets a bit cold inside though, would recommend to bring some jacket just in case. Didn't went inside the castle, just enjoyed the view outside the castle while having lunch. The blueberry liquor at the end of the tour was good. ;) Would recommend this day tour.

L
Linda L
June 24, 2026
Fantastic day trip

We had a great day visiting Piran, caves and castle with Slovenian Wander. It was very well organised and they kept in touch with us by WhatsApp before the trip giving us all the info we needed for pick-up etc. Our guide Nate was fantastic and gave us lots of information. It was a small group tour (8 people on ours) which made it more enjoyable. Would highly recommend.

G
GlobeTrotting608849
June 22, 2026
Incredible day trip

Highly recommended day trip. Our guide DJ was extremely knowledgeable with the sights visited as well as Slovenian history. We visited Skocjan caves rather than Postonjan and it was amazing. Predjama castle must be seen to be believed.

S
Scott D
June 21, 2026
Castles to caves in a day!!

What an awesome line up. Three great things in one fun filled day.

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