Postojna Cave Tickets and Tours
Compare 104 Postojna Cave tickets, tours and experiences from €47: unique tours, history tours and activities. Free cancellation on most bookings.
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What travellers say
Recent reviews of tours and tickets on this page.
krhenry·2026-05-04·
★ 5.0
Postojna Cave, Predjama Castle and Piran with tickets included
Beautiful caves and unique castle
The caves are beautiful and the castle is unique! Although it was extremely windy, we also enjoyed our trip to Piran. Our guide, Barbara, was filled with tremendous information and was an excellent host for Slovenia!
RShannon123·2024-11-17·
★ 5.0
Postojna Cave & Predjama Castle - Shore Excursion from Trieste
Amazing!
The tour was amazing the castle and cave are really impressive I loved it! Dean, out guide was fantastic, very kind with everybody I really recommend the tour ! No words to describe how incredible was! Thank you
W7921BUmelindaw·2024-08-28·
★ 5.0
Postojna cave & Predjama castle half day – all tickets included
Great way to spend a day in Ljubljana!
We signed up for a small group tour, but it turned out we were the only ones on the tour that day. We got our fabulous guide all to ourselves for the Predjama Cave/Castle; he was very knowledgeable and fun to be with. Afterwards the Postojna Cave visit was extremely well-organized and fabulous to see; even though they take thousands through the cave every day, we only saw part of one other group during our tour. Our Roundabout guide was timely both when he picked us up in the morning and upon completion of the Postojna Cave tour. Altogether a fabulous tour and a great way to spend a hot and humid day in Ljubljana!
Frequently asked questions
How much should I budget for Postojna Cave experiences?
Plan on €115 to €608 per adult, which covers half of the 104 options on this page. The cheapest is the Tour to Postojna Cave and Predjama Castle from Ljubljana at €47.
Can I book Postojna Cave experiences in my language?
English is the most common, offered by 99 experiences, followed by Italian, German, Spanish; Castilian and French. Use the Language filter to narrow the list.
What happens if I need to cancel?
For 92 of the 104 experiences here you get a full refund if you cancel in time, usually up to 24 hours before. The deadline is shown on each booking page.
Which tours include entry to Postojna Cave?
55 options include admission, the cheapest being the Tour to Postojna Cave and Predjama Castle from Ljubljana at €47. Walking and bike tours often only pass by, so check “What's included” before booking.
Will I be picked up from my accommodation?
76 experiences on this page include pickup, such as the Postojna Cave and Predjama Castle - Private Tour from Trieste. The others start from a meeting point shared after booking.
How long do Postojna Cave experiences last?
Most last about 7 hours. One option takes 2 hours or less, and the longest lasts 19 days.
Do I get my tickets immediately?
With 79 of the 104 experiences, yes: the mobile voucher arrives by email as soon as you book.
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Postojna Cave is in Savinja. Browse tours, tickets and experiences across the whole city.
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