
Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama
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September 2026
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Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.9/5
Based on 933 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama worth booking?
Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama is a 10-hour experience in Ljubljana, Slovenia, from $70 per person. It scores 95 out of 100 on the Outty Ranking, which we label “90+ Club”, based on a 4.9/5 rating across 933 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing. It sits in the Outty 90+ Club, the top tier of everything we rank.
- Outty Ranking
- 95 / 100
- Rating
- 4.9/5 (933)
- Duration
- 10 hours
- From
- $70 per person
The Slovenia in One Day tour, running small-group from Ljubljana since 2011: Lake Bled, Postojna Cave, and Predjama Castle in one day, with a licensed local guide and no more than 8 guests. One day, three of Slovenia's
What you get
- Central Ljubljana meeting point
- Licensed local English-speaking guide-driver
- Comfortable air-conditioned minivan, small group of up to 8, not a big coach
About this experience
The Slovenia in One Day tour, running small-group from Ljubljana since 2011: Lake Bled, Postojna Cave, and Predjama Castle in one day, with a licensed local guide and no more than 8 guests. One day, three of Slovenia's best-known places! You'll glide across Lake Bled on a traditional pletna boat to the island church, ride the underground train deep into Postojna Cave, and stand beneath Predjama Castle, built improbably into a cliff face. Between the sights, there's time to walk the lakeshore, taste the famous Bled cream cake, and hear the stories your local guide grew up with. Because the group stays small, up to 8 in a comfortable van rather than a big coach, the day stays relaxed and bends to what your group feels like. Admissions like the cave, the boat, and the castles are optional, so you only pay for the stops you choose, and we share the prices upfront. Run by Slovenia Explorer, an official Gray Line Slovenia licensee.
What's included
Included
- Central Ljubljana meeting point
- Licensed local English-speaking guide-driver
- Comfortable air-conditioned minivan, small group of up to 8, not a big coach
Not included
- Pletna boat ride to Bled island
- Entrance fees
- Entrance fees
What you'll see and do
Postojna Cave
Postojna Cave is the best-known cave in the world. It is also the greatest tourist attraction in Slovenia and one of the world's largest Karst monuments.
120 minutes here · Admission not included
Predjama Castle
The Predjama Castle reigns over the surrounding area, perched high up in a vertical cliff, not far from the Postojna cave, in the idyllic village of Predjama. It is an interesting and romantic sight throughout the year: in the spring and summer its surroundings are abundant with blossoms and flowers, in the autumn it is clad in the colours of surrounding forests and it is at its most enchanting in the winter when the surrounding area is covered in snow.
60 minutes here · Admission not included
Lake Bled
A trip to Bled, the charming Alpine resort at the very edge of the Julian Alps, must be a part of any visit to Slovenia.
30 minutes here
Bled Island
Dive in the lake tradition and ride by pletna boat to the island. Following the boat ride, you get some time to explore the little island and enjoy the stunning views of the surrounding area. Optionally, you can enter the Church of the Assumption and even ring the wishing bell, which has been ringing over Lake Bled since 1534.
60 minutes here · Admission not included
Bled Castle (Blejski Grad)
Visit Bled castle, perched on a sheer cliff high above Lake Bled. Visit the Bled castle museum, which gives you an insight into the history of the entire area, and admire the views of Lake Bled from several viewpoints at the castle.
60 minutes here · Admission not included
Where it starts and ends
Meeting point
Ljubljana
(opposite the City Hotel)
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
(opposite the City 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 8 travelers per booking
- Operated by
- Gray Line Slovenia I Slovenia Explorer
Know before you go
- Infants and small children can ride in a pram or stroller
- Specialized infant seats are available
- Travelers should have at least a moderate level of physical fitness
- Minimum numbers apply. There is a possibility of cancellation after confirmation if there are not enough passengers to meet requirements. In the event of this occurring, you will be offered an alternative or full refund.
- Please keep in mind that there are quite a few stairs at the Bled island, Bled castle, and Predjama castle, but you would do that in a fairly slow pace.
- Warm and comfortable clothes and footwear are essential to visit the Postojna cave (temperature in the cave is 9°C / 48 Fahrenheit).
- You travel in a comfortable air-conditioned minivan, never a big coach, with a licensed local English-speaking guide-driver.
- Admissions are optional and paid on the day, so you only pay for the stops you choose. Prices shared upfront.
- The tour follows a set route, with some flexibility for what the group wants on the day
- Operated by Slovenia Explorer, official Gray Line Slovenia licensee, running this small-group tour from Ljubljana since 2011.
Photos






Good to know
- Duration
- 10 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $70 to $130
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 327
- Verdict
- 90+ Club
Why this scores 95
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Ljubljana.
How much does Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama cost?
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Prices start at $70 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 Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama take?
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Plan for about 10 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 Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama worth it?
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It holds an Outty Ranking of 95 out of 100, which we label "90+ Club". That score blends traveler sentiment (4.9/5 across 933 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Ljubljana, and how flexible the cancellation terms are. Scoring 90 or above puts it in the Outty 90+ Club, the top tier of everything we rank.
Can I cancel or reschedule Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama?
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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 Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 10-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama?
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Around 327 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?
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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 Ljubljana and add a light layer if any part of the 10-hour experience runs outdoors or after sunset.
Where does Slovenia in One Day: Small-Group Bled, Postojna Cave & Predjama 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?
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On Outty we rank every Ljubljana experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Postojna Cave and Predjama Castle - Entrance Tickets Included, Lake Bled and Bohinj with Savica waterfall included, Classic Ljubljana Group 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?
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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 Ljubljana?
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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.
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