Embark on a 6-hour tour from Koper to explore Slovenia’s top attractions, the Postojna Caves and Predjama Castle. Discover the unique underground systems of the caves and step back in time at the medieval castle. Dress comfortably and get ready for an unforgettable excursion!
Embark on a 6-hour tour from Koper to explore Slovenia’s top attractions, the Postojna Caves and Predjama Castle. Discover the unique underground systems of the caves and step back in time at the medieval castle. Dress comfortably and get ready for an unforgettable excursion!
- Postojna Cave - Prepare yourself for Slovenia’s most visited attraction. The Postojna Caves are a stunning underground network featuring exquisite chambers, halls, galleries, stalactites, and stalagmites. Part of your visit includes a breathtaking train ride, while the majority of the tour allows you to explore the underground landscape on foot,…
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Postojna Cave - Prepare yourself for Slovenia’s most visited attraction. The Postojna Caves are a stunning underground network featuring exquisite chambers, halls, galleries, stalactites, and stalagmites. Part of your visit includes a breathtaking train ride, while the majority of the tour allows you to explore the underground landscape on foot, guided by expert explanations. Don’t miss the unique Human Fish, which has made this cave its home! The cave tour lasts approximately 1 ½ hours.
Just a few minutes away, you’ll find Predjama Castle, a beautiful stone-carved fortress that’s one of a kind in the world. The stunning view of the castle will transport you back in time, allowing you to imagine knights on horseback patrolling the area and protecting their stronghold. It’s a fantastic setting for photos, surrounded by lush green landscapes, and a perfect way to conclude your journey.
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Predjama Castle - Photo stop at the only stone-carved castle in the world.

- Predjama Castle photostop
- Transportation with AC van/minibus/coach
- Driver/guide
- Port pickup and drop-off
- Entrance fee to Postojna Cave
- Predjama Castle photostop
- Transportation with AC van/minibus/coach
- Driver/guide
- Port pickup and drop-off
- Entrance fee to Postojna Cave
- Food and drinks
- Gratuities
- Food and drinks
- Gratuities
This 5-hour tour offers a visit to Slovenia’s most renowned attraction! The Postojna Caves are unique, not only in Slovenia but across Europe. Discover the captivating underground systems and gain insights into this natural wonder. Visitors enter and exit the cave via a small electric train and continue exploring on foot in between.
Just a short drive…
This 5-hour tour offers a visit to Slovenia’s most renowned attraction! The Postojna Caves are unique, not only in Slovenia but across Europe. Discover the captivating underground systems and gain insights into this natural wonder. Visitors enter and exit the cave via a small electric train and continue exploring on foot in between.
Just a short drive from the caves lies another extraordinary site - Predjama Castle. This impressive stone-cave castle transports visitors back to medieval times, ensuring a memorable excursion. Predjama provides some of the best photo opportunities in Slovenia.
When visiting the cave, ensure you are comfortably dressed with sturdy walking shoes and layered clothing.
- Child rate applies only when sharing with 2 paying adults
- Children must be accompanied by an adult
- A minimum of 2 adults and maximum 15 people per booking is required
- At time of booking, Cruise ship passengers must provide the following information at time of booking: ship name, docking time, disembarkation time and re-boarding time
- May be operated by a multi-lingual guide
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.