SLOVENIA · POSTOJNA CAVE AND PREDJAMA CASTLE

Postojna Cave and Predjama Castle: The 15 Best Tours

32 tours  ·  ★★★★★★★★★★ 4.8 average  ·  from $70

The two are sold as one day and they should be: 3.7km of cave by electric train, then a castle built into a cliff mouth twenty minutes away. The 15 below differ on where they pick up, whether entry tickets are included and how long you actually get underground.

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour - Leaving Ljubljana in a comfortable van
Ljubljana Tours, Postojna Cave and Predjama Castle, Tickets, Tour Reviews, Tours

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour

1.Postojna Cave & Predjama Castle Tickets and Tour

★★★★★★★★★★4.9 · 2,146 reviews · 6 hours · from $115Our pick

Review of Ljubljana’s Postojna Cave and Predjama Castle tour, with train ride, guide tips, pricing, timing, access, and honest advice.

“Both sites were absolutely amazing and truly not to be missed. Tibor was an incredible guide, passionate and knowledgeable which made the experience feel even more special. Overall, it was a fantastic half-day tour.”

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Slovenia in One Day: Lake Bled, Postojna Cave and Predjama Castle - Predjama Castle: a fortress in the rock
1-Day Tours, Bled Tours, Day Trips in Bled, Day Trips in Ljubljana, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews

Slovenia in One Day: Lake Bled, Postojna Cave and Predjama Castle

2.Slovenia in One Day: Lake Bled, Postojna Cave and Predjama Castle

★★★★★★★★★★5.0 · 879 reviews · 10 hours (approx.) · from $151Top rated

See Postojna Cave, Predjama Castle, Lake Bled, Bled Island, and Bled Castle in one well-paced day from Ljubljana.

“Lake bled and the caves were really beautiful. This trip is definitely worth going if you wish to cover the caves and lake bled all in one day. Our guide Jacob was funny and energetic and shared a lot about his country. The only complaint I have was that the boats from the shore to the island in Lake bled are not coordinated and just go as and when they like. For 20 euros per person, we were given just 45 mins on the island. It was simply not enough. But then again, I wouldn't say that the island is a must go and the view isn't much greater there.…”

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From Ljubljana: Lake Bled & Postojna Cave with Entry Tickets - Postojna Cave: an underground world with a train ride
Bled Tours, Ljubljana Tours, Postojna Cave and Predjama Castle, Tickets, Tour Reviews

From Ljubljana: Lake Bled & Postojna Cave with Entry Tickets

3.Lake Bled & Postojna Cave with Entry Tickets

★★★★★★★★★★4.8 · 694 reviews · 11.5 hours · from $173

See Lake Bled, Postojna Cave, Predjama Castle, and Bled Castle in one guided day trip from Ljubljana, with major entry tickets included.

“Our tour guide was really energetic and friendly! She shared a lot of Slovenia history to us throughout the ride. Enjoyed the tour a lot. All the places are very interesting, worth visiting if you’re short of time in Slovenia. Highly recommended!”

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From Trieste: Postojna Cave & Predjama Castle - Meeting in Trieste, with a cruise-port warning
Postojna Cave and Predjama Castle, Tour Reviews

From Trieste: Postojna Cave & Predjama Castle

4.From Trieste: Postojna Cave & Predjama Castle

★★★★★★★★★★4.8 · 444 reviews · 6 hours · from $133

Ride into Postojna Cave, meet the olm, and explore Predjama Castle on a practical six-hour trip from Trieste.

“Like a well oiled machine start to finish. Ernest was a first rate coach with a decent sense of humour and a veritable trove of information. Couldn't rate this trip highly enough. Indeed the only downside was the insistence of fellow tourists talking over the guides! Top marks to Ernest.”

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Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour - Postojna Cave: the day’s most dramatic stop
Bled Tours, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews, Tours

Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour

5.Lake Bled, Postojna Cave, and Predjama Day Tour

★★★★★★★★★★4.8 · 250 reviews · 10 hours · from $117

See Lake Bled, Predjama Castle, and Postojna Cave in one full day from Ljubljana, with a pletna boat ride, cave train, and small-group guide.

“Really enjoyable day with Branko! Definitely worth the money, was accommodated very well and everyone in the small group (8 total) got to do each activity they wanted. We researched lots of tours but this was the only one offering the caves, both castles and lake bled - we were able to choose if we wanted to visit each landmark or have free time. It was an international crowd and lovely group.”

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From Ljubljana: Postojna Cave, Predjama Castle and Lake Bled - Postojna Cave: Slovenia’s spectacular underground show
Bled Tours, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews

From Ljubljana: Postojna Cave, Predjama Castle and Lake Bled

From Ljubljana: Postojna Cave & Predjama Castle Guided Trip - The drive from Ljubljana with Ines
Guided, Postojna Cave and Predjama Castle, Tour Reviews

From Ljubljana: Postojna Cave & Predjama Castle Guided Trip

7.Postojna Cave & Predjama Castle Guided Trip

★★★★★★★★★★4.8 · 185 reviews · 5 hours · from $76

Review of Ljubljana’s Postojna Cave and Predjama Castle trip, with transport, costs, cave tips, guide quality, and who should book.

“We had a wonderful day and our guide Innes was lovely and very informative. the caves are so worth the effort and the castle was equally worth the trip. We travelled in a comfortable Mercedes van and pickup was extremely easy. A fantastic day was had by the five in our group.”

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Ljubljana: Postojna cave & Predjama castle small group tour - Riding Into Postojna Cave
Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews, Tours

Ljubljana: Postojna cave & Predjama castle small group tour

From Ljubljana: Postojna Cave & Predjama Castle Half-Day - Entering Postojna Cave by electric train
Bled Tours, Half-Day, Postojna Cave and Predjama Castle, Tour Reviews

From Ljubljana: Postojna Cave & Predjama Castle Half-Day

9.Postojna Cave & Predjama Castle Half-Day

★★★★★★★★★★4.7 · 137 reviews · 5.5 hours · from $124

Explore Postojna Cave by electric train and visit cliffside Predjama Castle on a practical half-day trip from Ljubljana.

“The tour itself was excellent, exciting and certainly recommended. However, I would not suggest to take this route to book as we were asked €35.00 on the day on top of the €40.00 we had already paid when purchasing the experience.”

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Bled Lake with Postojna Cave & Castle - small group - day trip from Ljubljana - Lake Bled: the morning postcard
1-Day Tours, Bled Tours, Day Trips in Bled, Day Trips in Ljubljana, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews

Bled Lake with Postojna Cave & Castle – small group – day trip from Ljubljana

10.Bled Lake with Postojna Cave & Castle – small group – day trip from Ljubljana

★★★★★★★★★★4.5 · 127 reviews · 10 hours 30 minutes (approx.) · from $193

See Lake Bled, Postojna Cave, and Predjama Castle on a small-group day trip from Ljubljana, with practical tips on time, walking, and costs.

“What a magnificent tour! Lake Bled is breath-takingly beautiful; the castle embedded in the cliff was fun; and the tunnels were nothing like I have seen before. The guide was friendly. One of the best experiences I have had in Europe!”

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From Ljubljana: Postojna Cave, Predjama Castle, & Piran Tour - Starting in Ljubljana: easy pickup, small-group feel
Ljubljana Tours, Piran Tours, Postojna Cave and Predjama Castle, Tour Reviews, Tours

From Ljubljana: Postojna Cave, Predjama Castle, & Piran Tour

11.Postojna Cave, Predjama Castle, & Piran Tour

★★★★★★★★★★5.0 · 110 reviews · from $124

Explore Postojna Cave, Predjama Castle, and Piran from Ljubljana in one relaxed small-group day, with scenic drives and an English-speaking guide.

“Nate was great!! Highly recommend this experience. Was the perfect way to spend a day in Slovenia and see some of the "must-see" sights!”

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Postojna Cave and Castle Small-Group Day trip from Ljubljana - Postojna Cave and its famous underground railway
1-Day Tours, Day Trips in Ljubljana, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews

Postojna Cave and Castle Small-Group Day trip from Ljubljana

12.Postojna Cave and Castle Small-Group Day trip from Ljubljana

★★★★★★★★★★4.5 · 101 reviews · 5 hours 30 minutes (approx.) · from $128

Explore Postojna Cave by electric train and Predjama Castle on a small-group trip from Ljubljana, with hotel pickup and an English-speaking guide.

“Great tour and guide Sarah. Really enjoyed Postojna castle. Amazing site and very interesting audio. Felt a little rushed through the castle and had to skip some audio as we were pressed for time. The caves were great also, freezing but well set up with the train etc. definitely recommend this trip”

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Ljubljana: Postojna Cave and Predjama Castle Tour - Postojna Cave: an underground ride with a brisk walking tour
Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews, Tours

Ljubljana: Postojna Cave and Predjama Castle Tour

13.Postojna Cave and Predjama Castle Tour

★★★★★★★★★★4.9 · 94 reviews · from $70Best value

Visit Postojna Cave and cliff-built Predjama Castle on a small-group tour from Ljubljana, with transport, an underground train ride, and an English guide.

“The tour was so interesting and our guide answered all of our questions and gave a lot of great recs!”

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Postojna cave, Predjama castle and Piran tour from Ljubljana - Postojna Cave and the underground train
Ljubljana Tours, Piran Tours, Postojna Cave and Predjama Castle, Tour Reviews, Tours

Postojna cave, Predjama castle and Piran tour from Ljubljana

14.Postojna cave, Predjama castle and Piran tour from Ljubljana

★★★★★★★★★★5.0 · 84 reviews · 10 hours (approx.) · from $135

Explore Postojna Cave, Predjama Castle, and Piran from Ljubljana in one well-organized day with hotel pickup and an English-speaking guide.

“Najjć did a fabulous job of explaining what to do & look for in the cave, castle & Piran. It was an excellent tour. Have done many tours & this was one of the best! The sights & organization were great!”

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Slovenian highlights - Lake Bled, Postojna Cave & Predjama Castle from Ljubljana - Lake Bled: four hours around Slovenia’s postcard view
Bled Tours, Ljubljana Tours, Postojna Cave and Predjama Castle, Tour Reviews

Slovenian highlights – Lake Bled, Postojna Cave & Predjama Castle from Ljubljana

15.Slovenian highlights – Lake Bled, Postojna Cave & Predjama Castle from Ljubljana

★★★★★★★★★★5.0 · 82 reviews · 10 hours 30 minutes (approx.) · from $143

Review of a full-day Slovenia tour from Ljubljana, visiting Lake Bled, Postojna Cave, and Predjama Castle with hotel pickup.

“Did our second Viator tour in Slovenia today. It was a full day tour to Lake Bled and Postjona Caves. David was our tour guide for a small group tour. David was excellent. He is knowledgeable, shares his love of Slovenia, and was on every metric wonderful. Strongly encourage English speakers from around the world d the world come to Slovenia and do this tour. My wife and I especially thought Pistajona Cavea was our highlight of the day. Nature is awesome! Lake Bled, and everything else included in the tour was made “real” with David providing the “color” of the locale. Great job”

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