About This Tour
Postojna Caves are the second largest underground cave system in the world. Unique for its cave train which isn't to be found nowhere else in the world. Predjama Castle is situated close to the caves and it is one of the most spectacular medieval castles and the biggest cave castle in the world.
Photo Gallery
Tour Analysis
Tour Characteristics
Analyze this tour to extract its characteristics (adventure level, structure, food importance, etc.). This is a one-time analysis that enables personalized matching.
One-time analysis • Enables preference matching
What's Included
What's Not Included
Additional Information
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Palma Travel DMC
Official supplier for this experience. Bookings are handled directly through Viator with verified partners.
Viator Certified
Trusted local operator
Guest Ratings
Based on 1 verified reviews
Average rating
Ready to Go?
Book Private Postojna Cave & Predjama Castle Tour from Slovenian Coast
Secure your spot instantly through Viator and receive flexible cancellation options plus verified customer support.
Trusted partner • Instant confirmation
