
Small group tour to Koper and Postojna cave from Trieste
Traveler rating
5.0/5
Based on 2 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Small group tour to Koper and Postojna cave from Trieste worth booking?
Small group tour to Koper and Postojna cave from Trieste is a 6.5-hour experience in Trieste, Italy, from €180 per person. It scores 62 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 5/5 rating across 2 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 62 / 100
- Rating
- 5/5 (2)
- Duration
- 6.5 hours
- From
- €180 per person
Experience the highlights of Slovenia on a scenic tour to spectacular Postojna Cave. Stroll through Ljubljana's historic streets, stories and relaxed riverbank side before discovering one of Europe’s most famous cave systems. Ride the underground train, admire breathtaking rock formations, and explore the fascinating underground world of Postojna Cave on this unforgettable cross-border adventure.
What you get
- Entrance fees
- Walking tour in Ljubljana
- Licensed English speaking guide
- Organization and VAT
- Transportation
About this experience
Experience the highlights of Slovenia on a scenic tour to spectacular Postojna Cave. Stroll through Ljubljana's historic streets, stories and relaxed riverbank side before discovering one of Europe’s most famous cave systems. Ride the underground train, admire breathtaking rock formations, and explore the fascinating underground world of Postojna Cave on this unforgettable cross-border adventure.
What's included
Included
- Entrance fees
- Walking tour in Ljubljana
- Licensed English speaking guide
- Organization and VAT
- Transportation
Not included
- Personal orders
- Gratuities
What you'll see and do
Postojna Cave
The greatest cave in Europe - explore with cave guide and drive with unique electric train inside the cave. learn mroe about special dragon fish and be amazed by udnerworld nature
120 minutes here · Admission included
Ljubljana
Capital - knnown as sustainable capital in the world, with perfect combination of history, culture, culinary and calm and easy vibe along the riverbanks.
120 minutes here
Where it starts and ends
Meeting point
Trieste
The guide will be waiting with awaiting sign on the pier
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
The guide will be waiting with awaiting sign on the pier
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 6 travelers per booking
- Operated by
- Istranka Tours
Know before you go
- Not recommended for travelers with poor cardiovascular health
- Travelers should have at least a moderate level of physical fitness
- Have jackets and closed shoes for the cave - 12 degrees celsius inside
Photos




Traveler reviews
2 verified traveler reviews for Small group tour to Koper and Postojna cave from Trieste. Ratings and reviews provided by Viator and Tripadvisor.
Beautiful scenery Lake Bled Highly recommended
This trip is a must Igor our guide was very knowledgeable great driver very comfortable vehicle and plenty of time on our stops to wounder around take in the stunning scenery have lunch then move on to the next location I highly recommend this trip to anyone wanting to go to Lake Bled 😀
Response from the operator: thank you very much for your kind comment. Always welcome back!
via Viator
Great tour and great guide
Marco was great! customized the tour to our liking . Gave great explanations and was extremely proud of his country Would be glad to have him as a guide anytime
Response from the operator: Thank you for nice words, very happy to hear that! Hopefully we will have a chance to welcome you again!
via Viator
Good to know
- Duration
- 6.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- 18+
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- €180 to €260
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 1
- Verdict
- Solid Choice
Who runs this experience
Operated by Istranka Tours, who run 6 experiences we rank across 1 city, with an average Outty Ranking of 52.8.
See everything Istranka Tours runsWhy this scores 62
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Small group tour to Koper and Postojna cave from Trieste: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Trieste.
How much does Small group tour to Koper and Postojna cave from Trieste cost?
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Prices start at €180 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Trieste usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Small group tour to Koper and Postojna cave from Trieste take?
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Plan for about 6.5 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 Trieste is not rushed.
Is Small group tour to Koper and Postojna cave from Trieste worth it?
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It holds an Outty Ranking of 62 out of 100, which we label "Solid Choice". That score blends traveler sentiment (5/5 across 2 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Trieste, and how flexible the cancellation terms are.
Can I cancel or reschedule Small group tour to Koper and Postojna cave from Trieste?
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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 Small group tour to Koper and Postojna cave from Trieste suitable for kids and families?
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The operator sets a minimum age of 18. Older children generally do well here, and families should factor in the 6.5-hour running time when deciding.
How far in advance should I book Small group tour to Koper and Postojna cave from Trieste?
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Around 1 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 Trieste 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?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Trieste and add a light layer if any part of the 6.5-hour experience runs outdoors or after sunset.
Where does Small group tour to Koper and Postojna cave from Trieste 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 Trieste 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 Trieste?
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On Outty we rank every Trieste experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Prosecco Origins Wine Experience, Private Trieste Sightseeing Tour, Trieste: Unique Food Tour with Local Flavors and Tastings. 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 Trieste?
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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 Trieste?
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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 Small group tour to Koper and Postojna cave from Trieste?
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Included: Entrance fees; Walking tour in Ljubljana; Licensed English speaking guide; Organization and VAT; and Transportation. Not included: Personal orders; and Gratuities. Always check the voucher for the final list before you travel.
Where is the meeting point for Small group tour to Koper and Postojna cave from Trieste?
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The guide will be waiting with awaiting sign on the pier Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.
What languages is Small group tour to Koper and Postojna cave from Trieste offered in?
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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 Small group tour to Koper and Postojna cave from Trieste?
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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.
What happens to Small group tour to Koper and Postojna cave from Trieste if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
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