Postojna Cave & Predjama Castle: The 15 Best Tours & Tickets

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour - Predjama Castle: a fortress in the rock

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

Review of Ljubljana’s Postojna Cave and Predjama Castle tour, with train ride, cave tips, guide quality, timing, access, and value.

“It was a very well organised trip. We went on 16th Novemeber, 2025. The tour guide Nez'a was very friendly, knowledgable and patient with us. It was a great deal for money and it was such a amazing experience and saved us so much hassle. I would really recommend this tour for everyone :)”

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1-Day Tours, Castle Tours, Lake Bled Trips, Ljubljana Tours, Postojna Cave & 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

Review of Slovenia’s one-day tour from Ljubljana to Postojna Cave, Predjama Castle, Lake Bled, Bled Island, and Bled Castle.

“A fantastic jam packed day with an excellent tour guide, beautiful locations to visit. A must do! Thank you!”

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Lake Bled Trips, Ljubljana Tours, Postojna Cave & 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

Review of Slovenia’s Lake Bled and Postojna Cave day trip from Ljubljana, with castle visits, entry tickets, transport, costs, and practical tips.

“We really enjoyed this whole day tour with our tour guide Klemen. He was very friendly and tried to engage all the people in the group. He had excellent communication skills and was knowledgeable about the places and kept telling us about the history of each of the place as we crossed them. We visited Bled in the morning and Caves in the afternoon. Though it was quite busy in the afternoon our guide made sure we reach the places as quick as possible. Overall would definitely recommend this tour for those who want to see two main attractions in two different directions of the country in a single day.…”

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Castle Tours, Postojna Cave & Predjama Castle, Tour Reviews, Zagreb & Trieste Day Trips

From Trieste: Postojna Cave & Predjama Castle

4.Postojna Cave & Predjama Castle

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

Explore Postojna Cave and Predjama Castle from Trieste, with an underground train, olm sightings, local guides, and shared transport.

“A wonderful day With a lovely guide. Comfortable transport Unforgettable experience a beautiful day of memories”

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Lake Bled Trips, Ljubljana Tours, Postojna Cave & 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, Postojna Cave, and Predjama Castle in one packed Slovenia day tour from Ljubljana, with a pletna boat ride and small-group transport.

“An excellent trip. The places we visited were stunning but our guide with his knowledge of history, geography and nature, and his obvious love of his country and job made it very special. Thank you Thomas”

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Castle Tours, Lake Bled Trips, Ljubljana Tours, Postojna Cave & Predjama Castle, Tour Reviews

From Ljubljana: Postojna Cave, Predjama Castle and Lake Bled

6.Postojna Cave, Predjama Castle and Lake Bled

★★★★★★★★★★4.7 · 220 reviews · 11.5 hours · from $169

Review of Ljubljana’s full-day Slovenia tour to Postojna Cave, Predjama Castle, and Lake Bled, with costs, timing, tips, and honest advice.

“Had such a great time on this trip! Our guide Rok was awesome – super funny, full of interesting info, and just made the whole experience really entertaining. You can tell he loves what he does and knows his stuff. The trip itself was also really good, well organized, and we got to see a lot without it feeling rushed. Honestly, we laughed a lot and learned a lot – totally worth it. Thanks Rok for making it such a fun day!”

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Castle Tours, Guided, Postojna Cave & Predjama Castle, Postojna Tours, 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 the Postojna Cave and Predjama Castle trip from Ljubljana, with transport, costs, cave tips, guide details, and practical advice.

“Had a great day! Ignes was a good guide and easy conversationalist while driving. She gave us ample time between activities and helped us take photos. We also endured the worst ever hail storm in Slovenia in recent times in her van.”

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Castle Tours, Ljubljana Tours, Postojna Cave & Predjama Castle, Tour Reviews, Tours

Ljubljana: Postojna cave & Predjama castle small group tour

8.Postojna cave & Predjama castle small group tour

★★★★★★★★★★5.0 · 161 reviews · 5 hours 30 minutes (approx.) · from $88

Review of Ljubljana’s small-group Postojna Cave and Predjama Castle tour, with practical advice on price, timing, transport, guides, and cave conditions.

“Our tour guide Tina was very knowledgable and very pleasant. He explained about both areas we were visiting.”

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Bled Tours, Castle Tours, Half-Day, Postojna Cave & 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 small-group half-day tour from Ljubljana.

“The tour and our guide (Rok) were fantastic. Perfect length of time at both places - the cave & castle. Rok provided lots of useful information and answered all our questions. He was very personable and friendly. The caves were exciting & fascinating and the castle was amazing. A great day out!”

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1-Day Tours, Castle Tours, Ljubljana Tours, Postojna Cave & 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 $194

Review of a small-group Slovenia day trip from Ljubljana to Lake Bled, Postojna Cave, and Predjama Castle, with practical tips and honest value advice.

“We had a one day excursion that would have taken two days if done on my own. We covered everything in a day. This was a great investment from a time and financial perspective.”

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Castle Tours, Ljubljana Tours, Piran & the Adriatic Coast, Postojna Cave & 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

Review of Ljubljana’s Postojna Cave, Predjama Castle, and Piran day tour, with practical advice on price, timing, guides, and what to expect.

“Great day trip .You get to see a lot of Slovenia.Postojna cave is an amazing experience.Predjama castle is in a beautiful scenic location and Piran is on the Adriatic coast with amazing views and it is a beautiful town with great sea front restaurants. Definitely recommend doing.”

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1-Day Tours, Castle Tours, Ljubljana Tours, Postojna Cave & 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

Postojna Cave and Predjama Castle from Ljubljana: a practical small-group review covering timing, value, guides, walking, and family tips.

“The cave was AMAZING! We had a really good and well-rounded, friendly guide. Special thanks to Klemen, our tour guide.”

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Ljubljana: Postojna Cave and Predjama Castle Tour

13.Postojna Cave and Predjama Castle Tour

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

Review of the Ljubljana to Postojna Cave and Predjama Castle tour, with train ride, cliff castle, pricing, guides, timing, and practical tips.

“Our guide Nate was friendly and knowledgeable. We were so happy to have the warmth and convenience of their transport on a rainy day. Loved the Predjama castle and the caves were incredible. sLOVEnia”

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Castle Tours, Ljubljana Tours, Piran & the Adriatic Coast, Postojna Cave & 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

Review of Ljubljana’s Postojna Cave, Predjama Castle, and Piran day tour, with practical advice on price, timing, guides, and what to expect.

“Unforgettable Day Exploring Slovenia’s Wonders - Postojna Cave, Predjama Castle & Piran Tour-Postojna Cave amazed us with its breathtaking stalactites and unique underground train ride. Predjama Castle, built into a cliff, was like stepping back in time, with fascinating stories and stunning views. Finally, the charming coastal town of Piran offered beautiful Venetian architecture, we had an incredible sunset view all thanks to the charming and well-spoken driver and guide Nate. He was well organized, knowledgeable and had a good sense of humour. Highly recommended for anyone wanting a perfect mix of natural wonders, history, and coastal charm in Slovenia! From Doris n friends Jan, Jess, Mei...”

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Castle Tours, Lake Bled Trips, Ljubljana Tours, Postojna Cave & 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 $144

Review of a full-day Slovenia tour from Ljubljana covering Lake Bled, Postojna Cave, and Predjama Castle with guide, transport, and practical tips.

“This tour was so spectacular with the highlights being the Postojna Cavea. Absolutely amazing. Our tour guide Samke was so good providing some history and information on Slovenia. He had a great sense of humour. Would highly recommend the tour”

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