The 15 Best Slovenia Castle Tours

1.Postojna Cave & Predjama Castle Tickets and Tour

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

Explore Postojna Cave and Predjama Castle from Ljubljana with transport, entry tickets, a cave train, guides, and practical tips.

“We had a wonderful day visiting Postojna Cave and Predjama Castle. We were picked up and returned to City Hotel in Ljubljana. Our host, Nisha, was excellent—she shared fascinating background information about the region, the castle, and the caves. From the pickup to the ticket arrangements and the journey itself, everything was seamless and first-class. Highly recommended. Thank you, Nisha!”

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2.Trip to Lake Bled and Bled Castle

★★★★★★★★★★4.7 · 1,426 reviews · 6 hours · from $78

Review of the six-hour Lake Bled trip from Ljubljana, with castle views, pletna boat costs, cream cake, timing, and practical advice.

“I had a wonderful day trip to Lake Bled. Sandi, our driver, was very considerate and friendly throughout the journey. His speaking voice was pleasant which made the ride even more enjoyable. I felt very safe as his driving skills were excellent and smooth. He made the trip to Lake Bled wonderful and stress-free with his professionalism and kindness. Lake Bled itself is awesome — stunningly beautiful with serene emerald waters, a charming island with a historic church, and breathtaking views from Bled Castle. It truly is a magical place worth visiting, and the day was made even better thanks to Sandi.”

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3.Postojna Cave and Predjama Castle – Entrance Tickets Included

★★★★★★★★★★5.0 · 938 reviews · 6 hours (approx.) · from $131Top rated

Review of Postojna Cave and Predjama Castle from Ljubljana, with tickets, transport, guide quality, timing, value, and practical tips.

“It’s a convenient way to get to the cave and castle, and our guide was really knowledgeable and we learned a lot about Slovenia and the cave on the way there and back.”

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

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

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

“It was a beautiful way to see this amazing country all in one tour! Our guide was great, very friendly and very knowledgeable about all of the history and culture of Slovenia.”

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5.Castle Entry Ticket with Optional Funicular Ride

★★★★★★★★★★4.3 · 718 reviews · 1 day · from $17Best value

Review Ljubljana Castle tickets, funicular, tower views, museums, Time Machine tour, audio guide, prices, tips, and value.

“tell us it is a voucher and collect ticket at ticket office on entry”

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6.Guided Walk & Funicular Ride to Ljubljana Castle

★★★★★★★★★★4.6 · 576 reviews · 2 hours · from $23

Tour Ljubljana’s old town, cross its famous bridges, and ride the funicular to the castle for city views in two lively hours.

“Excelent! Our guide, Jagoda was amazing. Friendly, give us a lot of information about the city and country.. It was a great tour.”

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7.Postojna Cave & Predjama Castle

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

Review of the Postojna Cave and Predjama Castle tour from Trieste, with practical advice on guides, timing, transport, value, and what to expect.

“Dean was fantastic and organised the day perfectly. I would highly recommend you take this tour when visiting”

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8.Ljubljana Castle: Entrance Ticket

★★★★★★★★★★3.5 · 380 reviews · 1 to 2 hours (approx.) · from $18

Review of Ljubljana Castle tickets, funicular, tower, museums, audio guide options, value, voucher issues, and practical tips for visiting.

“Great walking tour and tour of castle to include the free parts of the castle. Our guide welcomed questions and shared history as well as great insights into current culture and everyday life in Slovenia.”

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9.Postojna Cave and Predjama Castle Tour

★★★★★★★★★★4.9 · 247 reviews · 5.5 hours · from $81

Explore Postojna Cave by underground train and visit cliff-built Predjama Castle on a small-group tour from Ljubljana with transport.

“Our guide was great, very informative on the journeys each way. Gave clear instructions for our timings and where to meet him. The castle and caves were fantastic places to visit. A great day out”

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10.Postojna Cave, Predjama Castle, & Piran Tour

★★★★★★★★★★5.0 · 244 reviews · 10 hours · from $128

Review of a 10-hour Slovenia day trip from Ljubljana to Postojna Cave, Predjama Castle, and Piran, with prices, timing, tips, and honest advice.

“A very beautiful tour. Each attraction was given the necessary amount of time without us ever feeling rushed. The guide was communicative, friendly, and knowledgeable about the sights. A small and therefore flexible group. We’re glad we chose it.”

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11.Postojna Cave, Predjama Castle and Lake Bled

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

Review of Ljubljana’s Postojna Cave, Predjama Castle and Lake Bled day tour, with costs, timing, guide tips, seasonal advice and practical details.

“I loved the tour from start to finish, they also took us to our destinations, all the important places we passed along the way, they explained and always told us something new, the company was very good. 🇧🇷”

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12.Bled Lake with island and castle – small group – day trip from Ljubljana

★★★★★★★★★★5.0 · 151 reviews · 5 hours (approx.) · from $111

Review of the small-group Lake Bled tour from Ljubljana, with castle views, optional island boat ride, costs, timing, and practical tips.

“Top Tour - Great Guide - bit expensive, but very good, and we very much enjoyed the experience. Just the right period of time and we’ll run.”

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

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

Review of a small-group day trip from Ljubljana to Lake Bled, Postojna Cave, and Predjama Castle, with practical tips, costs, and drawbacks.

“Thoroughly enjoyed my tour and guide. He was very knowledgeable and also fun. I would recommend not staying as long at Lake Bled, as not a whole lot to do after visiting the island.”

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

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

Review of the Postojna Cave and Predjama Castle tour from Ljubljana, with pricing, timing, cave tips, guide quality, and honest advice.

“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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15.Bled lake, island & castle | Private half day trip from Ljubljana

★★★★★★★★★★5.0 · 7 reviews · 5 hours (approx.)

Review of a private half-day trip from Ljubljana to Lake Bled, with hotel pickup, optional Pletna boat ride, Bled Castle, and practical costs.

“Very well organised trip that started in Zagreb . This continued to Slovenia and its capital . From there we travelled to lake Bled and it was excellent for scenery”

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