Postojna cave & Predjama castle half day – all tickets included in Ljubljana, Slovenia
Ljubljana, Slovenia

Postojna cave & Predjama castle half day – all tickets included

Outty Ranking 76 4.6 · 120 traveler reviews5.5 hoursFrom $121
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Outty Ranking

76/100

Strongly Recommended. Our proprietary evaluation. How we score

Traveler rating

4.6/5

Based on 120 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is Postojna cave & Predjama castle half day – all tickets included worth booking?

Postojna cave & Predjama castle half day – all tickets included is a 5.5-hour experience in Ljubljana, Slovenia, from $121 per person. It scores 76 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.6/5 rating across 120 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
76 / 100
Rating
4.6/5 (120)
Duration
5.5 hours
From
$121 per person

You will discover the underground world of Postojna Cave, the most popular karst cave in the world. The guided tour will consist of a journey by electrical train and will be followed by a walk through beautiful chambers and passages with spectacular drop stones, pillars, limestone curtains and other unforgettable formations. Continue to the idyllic village of Predjama where you will be amazed by the fairy-tale medieval Predjama Castle with its dramatic setting in the gaping mouth of a cavern, halfway up a hillside. Learn about the legend of the famous Erasmus – ‘Slovenian Robin Hood’ and return back to Ljubljana.

What you get

    About this experience

    You will discover the underground world of Postojna Cave, the most popular karst cave in the world. The guided tour will consist of a journey by electrical train and will be followed by a walk through beautiful chambers and passages with spectacular drop stones, pillars, limestone curtains and other unforgettable formations. Continue to the idyllic village of Predjama where you will be amazed by the fairy-tale medieval Predjama Castle with its dramatic setting in the gaping mouth of a cavern, halfway up a hillside. Learn about the legend of the famous Erasmus – ‘Slovenian Robin Hood’ and return back to Ljubljana.

    What's included

    Included

    • In-vehicle air conditioning
    • Panoramic drive
    • Professional English speaking guide
    • Entrance fees to Postojna Cave and Predjama Castle

    Not included

    • Food and drinks
    • Gratuities

    What you'll see and do

    1. Predjama Castle

      Visit of Predjama Castle

      60 minutes here · Admission included

    2. Postojna Cave

      Visit of Postojna cave

      90 minutes here · Admission included

    3. Roundabout Travel

      Drop off in Ljubljana

      30 minutes here

    Where it starts and ends

    Meeting point

    Ljubljana

    By the water fountain in front of the hotel

    Hotel pickup

    No pickup: everyone meets at the start point.

    Ends at

    By the water fountain in front of the hotel

    Before you book

    Cancellation
    For a full refund, cancel at least 24 hours before the scheduled departure time.
    Languages
    en
    Ticket
    Mobile Only
    Runs on
    Every day
    Group size
    Up to 15 travelers per booking
    Operated by
    Roundabout Travel

    Know before you go

    • Specialized infant seats are available
    • Public transportation options are available nearby
    • Suitable for all physical fitness levels
    • Comfortable walking shoes and camera are recommended
    • Minimum numbers apply. There is a possibility of cancellation after confirmation if tehre are not enough passengers to meet requirements. In the event of this occurring, you will be offeres an alternative or full refund

    Photos

    Postojna Cave experience, Postojna cave & Predjama castle half day – all tickets included in LjubljanaFairytale Predjama castle, Postojna cave & Predjama castle half day – all tickets included in LjubljanaPostojna, Postojna cave & Predjama castle half day – all tickets included in LjubljanaPostojna cave & Predjama castle half day – all tickets included in Ljubljana, photo 5Postojna cave & Predjama castle half day – all tickets included in Ljubljana, photo 6

    What travelers are saying

    Outty’s summary of the themes that recur across 120 traveler reviews. Written by us, not quoted from reviewers.

    The guide

    8 mentions

    Travelers single out the guide as the reason the experience works.

    Knowledge and storytelling

    4 mentions

    Reviewers describe the commentary as informative rather than scripted.

    Value for money

    2 mentions

    Travelers feel they got more than they paid for.

    Organization

    2 mentions

    Pickup, timing, and logistics are described as running smoothly.

    Pace and timing

    2 mentions

    Several reviewers comment on how the schedule is paced.

    Traveler reviews

    120 verified traveler reviews for Postojna cave & Predjama castle half day – all tickets included. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    86
    4 star
    24
    3 star
    6
    2 star
    2
    1 star
    2
    Sort
    kathymL3827VK · October 2026

    A perfect half day tour from Ljubljana

    We had a wonderful day at the cave and the castle. Our driver was friendly, punctual and offered some insight into what to expect before we arrived at each location. You must do this tour of you go to Ljubljana!

    via Tripadvisor

    Jennifer_B · October 2026

    Highly recommend these...

    Highly recommend these attractions - both are very interesting although the caves are spectacular and shouldn’t be missed. The team at the cave are highly professional, and provide an engaging and interesting tour. Sadly our driver didn’t match these skills and could have provided a better service but I guess his role was just to get us to where we were going which he did safely and comfortably.

    via Viator

    Annette_H · September 2026

    Nice half day excursion.

    Efficient. Convenient. Worth the morning. Ferris was lovely and attentive. Small group. Destinations not too far. Caves and castle amazing

    via Viator

    omarita70 · September 2026

    Amazing!

    Our tour guide was excellent! Very patient and informative! The tour was outstanding! The best to see in this part of Slovenia 🇸🇮 was without any doubt the Postojna cave and the castle! We loved the experience!!!

    via Tripadvisor

    davidgJ2409IY · September 2026

    Top driver, great cave, fascinating castle.

    Our driver Faris, was excellent. He was very knowledgeable about cave and castle, he told us exactly what would happen and how the trip works. He was friendly, courteous, thoroughly professional and highly informative. I thoroughly enjoyed the ride to and from Ljubljana and listening to what he said. He spoke just the right amount of the time: not too much not too little. I cannot say the same about the tour leader in the cave. She rushed the group and was hard to understand at times. The cave tour was over crowded - seemed merely a money making venture for the owners, and we tourists were treated like cattle. The cave itself was brilliant, but I wish we'd been allowed more time to linger at certain points to take in the phenomena. The castle was highly interesting, also crowded, but tourists could take as much time as they liked while listening to the really good audio guide.

    via Tripadvisor

    Good to know

    Duration
    5.5 hours
    Free cancellation
    Up to 24h before
    Minimum age to book
    All ages
    Availability
    Bookable today
    Runs on
    Every day
    Hotel pickup
    No pickup, meet at start point
    Booked in 30 days
    42
    Verdict
    Strongly Recommended

    Who runs this experience

    Operated by Roundabout Travel, who run 23 experiences we rank across 2 cities, with an average Outty Ranking of 58.8.

    See everything Roundabout Travel runs

    Why this scores 76

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)73
    Review evidence (18% weight)77
    Booking momentum (14% weight)72
    Value for money (12% weight)100
    Listing quality (10% weight)79
    Local standing (8% weight)31
    Booking flexibility (8% weight)100

    Postojna cave & Predjama castle half day – all tickets included: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Ljubljana.

    How much does Postojna cave & Predjama castle half day – all tickets included cost?

    +

    Prices start at $121 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Ljubljana usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

    How long does Postojna cave & Predjama castle half day – all tickets included take?

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    Plan for about 5.5 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Ljubljana is not rushed.

    Is Postojna cave & Predjama castle half day – all tickets included worth it?

    +

    It holds an Outty Ranking of 76 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.6/5 across 120 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Ljubljana, and how flexible the cancellation terms are.

    Can I cancel or reschedule Postojna cave & Predjama castle half day – all tickets included?

    +

    Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

    Is Postojna cave & Predjama castle half day – all tickets included suitable for kids and families?

    +

    Yes, all ages are welcome. Families should still weigh the 5.5-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book Postojna cave & Predjama castle half day – all tickets included?

    +

    Around 42 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Ljubljana can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

    What should I bring or wear?

    +

    Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Ljubljana and add a light layer if any part of the 5.5-hour experience runs outdoors or after sunset.

    Where does Postojna cave & Predjama castle half day – all tickets included start and how do I get there?

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    The exact meeting point and directions are on your voucher once you book, and they sit in central Ljubljana within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

    What are the best things to do in Ljubljana?

    +

    On Outty we rank every Ljubljana experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama, Postojna Cave and Predjama Castle - Entrance Tickets Included, Ljubljana Small Group Food Walking Tour. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

    When is the best time to visit Ljubljana?

    +

    Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

    How many days do you need in Ljubljana?

    +

    Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

    Do I book through Outty or through the operator?

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    Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

    What is included in Postojna cave & Predjama castle half day – all tickets included?

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    Included: In-vehicle air conditioning; Panoramic drive; Professional English speaking guide; and Entrance fees to Postojna Cave and Predjama Castle. Not included: Food and drinks; and Gratuities. Always check the voucher for the final list before you travel.

    Where is the meeting point for Postojna cave & Predjama castle half day – all tickets included?

    +

    By the water fountain in front of the hotel Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.

    What languages is Postojna cave & Predjama castle half day – all tickets included offered in?

    +

    It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.

    Will I get instant confirmation and a mobile ticket for Postojna cave & Predjama castle half day – all tickets included?

    +

    Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

    Is Postojna cave & Predjama castle half day – all tickets included wheelchair or stroller accessible?

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    The operator notes: Specialized infant seats are available. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.

    What happens to Postojna cave & Predjama castle half day – all tickets included if the weather is bad?

    +

    It generally runs rain or shine, so dress for the forecast in Ljubljana. Standard cancellation terms apply: free cancellation up to 24 hours before the start.

    What do travelers say about Postojna cave & Predjama castle half day – all tickets included?

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    Across 120 reviews averaging 4.6 out of 5, recurring themes include the guide, knowledge and storytelling, value for money. Travelers single out the guide as the reason the experience works. One thing to know: Several reviewers comment on how the schedule is paced.

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