About This Tour
Discover the biggest gems of Croatia’s neighboring country - Slovenia. Start your day with the capital Ljubljana, an enchanting town that will win your heart immediately. Your next destination is the most visited European cave – Postojna cave. There you will soak up some mesmerizing views of underground karst life. Continue to one of the most impressive castles you will see that is built in a rock - Predjama Castle. During your journey you will be accompanied with an expert guide that will share interesting stories and put emphasis on the hidden gems.
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Postojna Cave




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Private Tour from Zagreb: Ljubljana, Postojna & Predjama Castle
This tour takes you on a private boat trip through calm bays, perfect for swimming and snorkeling. It's ideal for couples or small groups seeking a relaxed, personalized experience away from larger crowds. Expect a quiet afternoon exploring the coastline.
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Additional Information
Meeting Point
Our guide will wait in front of the Meteorological station. This is a small display that shows temperature and barometric pressure on the north side of the park.
Special Instructions
• Please provide the info about the location of your hotel through Viator message or at petros@petros.hr • A current valid passport or EU ID is required on the day of travel • The temperature in the cave is around 8 Celsius (46 Fahrenheit), please wear appropriate warm clothes. • A moderate amount of walking is involved with some steep parts. Comfortable walking shoes are recommended.
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Tour Operator
Petros d.o.o
Official supplier for this experience. Bookings are handled directly through Viator with verified partners.
Viator Certified
Trusted local operator
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Frequently Asked Questions
Common questions about Private Tour from Zagreb: Ljubljana, Postojna & Predjama Castle
Who operates this experience?
This experience is operated by Petros d.o.o, a local sightseeing provider.
What's included?
This tour includes Hotel pick up and drop off, Round trip by funicular to Ljubljana Castle, and Transport by air-conditioned vehicle. Additional amenities and services are included. All inclusions are provided by the tour operator.
How long is this tour?
The experience lasts approximately 12 hours, giving you time to fully enjoy your chosen activity.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled departure time for a full refund.
What should I bring?
We recommend bringing comfortable walking shoes, a camera, and weather-appropriate clothing. All necessary equipment is provided.
Will I receive instant confirmation?
Yes, you'll receive instant confirmation when you book.
What to expect on this tour?
This sightseeing experience lasts approximately 12 hours and includes all necessary equipment and guidance. You'll have access to Hotel pick up and drop off and more.
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Book Private Tour from Zagreb: Ljubljana, Postojna & Predjama Castle
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