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Half day tour to Postojna cave - Private tour from Koper

icon 7 hours Mobile ticket Free Cancellation
Tickets from € 200.00

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October 2025
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You can select up to 8 travellers in total

Welcome to our tour to most captivating cave and largest cave in Europe – Postojna Cave. After 45 min drive, you will experience ride with Postojna Cave's underground train. There you can see cave formations made in billions of years and baby dragons. Yes, this is the largest Cave in Europe. You will have short stop for coffee break. Continuing to most photogenic castle in Slovenia - Predjama Castle for photo stop. Predjama Castle has been perched in the middle of 123-metre – high cliff for more then 800 years. After photo stop we drive back to starting point ( app 50 min ). Among the historical, cultural and nature information, we will provide you also life seeing facts, to understand how the living goes on in our country. Welcome to sLOVEnia! Please for your info about PICK UP and DROP OFF.
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  • Bottled water
  • Air-conditioned vehicle
  • Postojna Cave Entrance Fee
  • Lunch
Departure Point

6330 Piran, Slovenia Tartini Square - on request

Departure Point

6000 Koper, Slovenia

This tour starts in Koper - Port or any of accommodation in this area.
Please for your INFO about PICK UP and DROP OFF location.

Traveler pickup
  • Tartinijev trg 1, 6330 Piran - Pirano, Slovenia
  • Koper
Return Details

6330 Piran, Slovenia Tartini Square - on request

  • Postojna Cave, Postojna, Slovenia
    25 m long underground system - the longest cave in Europe
    120 minutes
  • Predjama Castle, Postojna, Slovenia
    A great story about rubber knight Erazem.
    15 minutes
  • Public transportation options are available nearby
  • Infants are required to sit on an adult’s lap
  • Specialized infant seats are available
  • Suitable for all physical fitness levels
You can cancel up to 24 hours in advance of the experience for a full refund.
  • For a full refund, cancel at least 24 hours before the scheduled departure time.
  • If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
  • Any changes made less than 24 hours before the experience’s start time will not be accepted.
  • Cut-off times are based on the experience’s local time.
  • This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.
Shannon_F
22 Aug 2024
If you are coming into Trieste on a cruise, I highly recommend this trip. We were whisked away from the ship to the beautiful country of Slovenia in just a few minutes. Our luggage was safely secured in the back while we toured and it was an easy drop off at the train station. Our guide Andrej gave us lots of great information about trieste, Slovenia and the places we visited.
Liz_P
08 Jul 2024
Positive: very nice local driver and the country is gorgeous. A pretty drive to cave and castle Negative: This was billed as a private tour but it was really just private driver to the caves and the castle and back. The caves tour itself involved getting on a train with about 70 other people for about 15 minutes (cave is pretty amazing) , then walk for about 45 minutes but we couldn’t hear the guide or understand him and we had asked for audio guides at the start and were told no so it was difficult to know what we were seeing. Then a 15 minute train ride back. Quick drive and stop at the castle (which is cool). So we essentially paid $500 for a driver since the tickets were less than $40 each…not a good value
Cassandra_C
11 Nov 2023
The Postojna cave is definitely worth visiting. In addition, our tour guide, Maurizio, was very friendly, funny, and knowledgeable and his interesting stories about Trieste and Slovenia made our excursion most entertaining. The restaurant he recommended for lunch was also very good so all in all, this excursion was both enjoyable and memorable.
This tour in Trieste is organized by Meet the locals in Slovenia

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We always double-check the availability with our local partners for each booking. Even though this is usually a swift process, it can take up to 24 hours. Once this process is completed you will receive your voucher or ticket by email. If our local partner is not able to confirm your booking we will offer you the best possible alternative. If the new date and/or time doesn’t fit your itinerary, we will reimburse the full amount paid.
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