12 Tickets & Entry Passes in Slovenia Worth Booking

1.Postojna Cave & Predjama Castle Tickets and Tour

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

Guided half-day tour from Ljubljana to Postojna Cave and Predjama Castle, with pickup, underground train, skip-the-line entry, and audio.

“Our tour guide Ben was great and was very knowledgeable on the caves and castle. We took the afternoon tour with just 4 of us so felt like we had a private tour. Caves are magnificent and the castle is one of a kind built into a rock face. Self guiding audio tour of the castle was very well done.”

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2.Postojna Cave and Predjama Castle – Entrance Tickets Included

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

Ride the electric train through Postojna Cave and visit Predjama Castle, guided from Ljubljana with skip-the-line tickets.

“We were originally booked on the morning tour but were asked to move to the afternoon tour due to numbers so it was just lucky that we could change our plans. The traffic was bad and our guide, Bor, picked us up at 2:30pm. The office did message us to say traffic was bad and pick up would be at 2:10pm. Bor provided a great history lesson on Slovenia as we drove to the castle. The castle and caves were brilliant and we are certainly glad we did the tour but it felt very rushed due to 30 minute difference between stated pick up time and actual pick up time.”

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3.Castle Entry Ticket with Optional Funicular Ride

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

Tour Ljubljana Castle with puppet museum, history exhibits, chapel frescoes, and optional funicular plus audio guide.

“The tour was fantastic!!! Simona was amazing!! She was very attentive, knowledgeable, and nice. The sights were beautiful!! Definitely recommend this tour!!”

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4.Lake Bled & Postojna Cave with Entry Tickets

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

Two Slovenia icons in one day, with Postojna Cave train, Predjama Castle, and Lake Bled views plus optional boat. 11.5h from Ljubljana.

“Our guide Tomasz was very funny and friendly, and also a great driver. We loved the train ride into the caves and it was truly magical. We saw baby dragons! Bled and the castles were also very beautiful.”

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5.House of Illusions Ljubljana Entrance Ticket

★★★★★★★★★★4.5 · 556 reviews · 1 to 2 hours (approx.) · from $16Best value

Explore Ljubljana’s House of Illusions with 70 exhibits, a gravity-defying photo, and room-by-room brain tricks in about 1-2 hours.

“we enjoyed this. this activity is for kids and the kids at heart. I highly recommend tis activity to family with kids.”

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6.Ljubljana Castle: Entrance Ticket

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

Prebook Ljubljana Castle entry for a flexible self-guided visit, with optional funicular ride, 4D Virtual Castle, puppetry museum, and big skyline views.

“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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7.House of Illusions Entrance Ticket

★★★★★★★★★★4.3 · 144 reviews · 1 day · from $18

Skip-the-line entry to the House of Illusions in Ljubljana, with vortex, infinity, mirror tricks, a disco room, and a kaleidoscope photo.

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8.Highlights of Slovenia – Postojna & Bled (Tickets included)

★★★★★★★★★★5.0 · 78 reviews · 11 hours (approx.) · from $197

Postojna Cave, Predjama Castle, and Bled Lake from Ljubljana, with underground train, key tickets, and cream cake included.

“Fab tour, had limited time and it was a great way to see some beautiful areas of Slovenia in one day. Our guide was brilliant, so knowledgeable and welcoming. Highly recommend!”

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9.From Zagreb: Ljubljana, Postojna Cave & Predjama with Ticket

★★★★★★★★★★4.9 · 71 reviews · 11 hours · from $200

Small group day trip from Zagreb to Postojna Cave train ride, Predjama Castle, and Ljubljana city tour. Tickets, guide, and transport included.

“Mina was an excellent guide, very knowledgeable and friendly. Took the time to explain historical facts of Croatia and Slovenia. Had a very nice drive back and forth were conversation flowed. The Postojna cave on it's own is worth the trip. The castle is unique and Luibjana is a Bijou of a town. 10/10”

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10.Koper/Trieste: Postojna Cave & Predjama Castle Tour & Ticket

★★★★★★★★★★4.9 · 17 reviews · 6 hours · from $140

Koper to Postojna Cave by electric train and Predjama Castle on a cliff, with guided cave time, audio at the castle, and hotel-port pickups.

“It was a wonderful day, well organized and provided by To Do in Slovenia. Thank you so much to our driver, Eagle (my apologies for spelling). He points out a local restaurant and recommends a delicious dish. Please book with confidence, we would definitely do it again and recommend it to friends and family without hesitation. The Postojna cave is enormous, and the Predjama castle is one of a kind. These activities are not to be missed. We hope you all enjoy it as much as we did, and thank you. To Do In Slovenia.”

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11.Postojna Cave and Predjama Castle Trip including entry tickets

★★★★★★★★★★3.5 · 3 reviews · 6 to 7 hours (approx.) · from $173

Half-day Postojna Cave train ride plus Predjama Castle from Bled. English guide, small group, cold cave tips, and ticket value.

“Despite being late due to traffic Anna managed to get our day back on track and took got us to the castle/cave in good time. The dual ticket which seems a bit pricey at first €38 each it is actually really good value to see the vast cave and unique castle. Overall it was a really good day.”

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12.Postojna Cave, Predjama Castle and Piran with tickets included

★★★★★★★★★★5.0 · 2 reviews · 11 hours (approx.) · from $158

Predjama Castle, Postojna Cave, and Piran in one guided day from Ljubljana, with tickets included, pickup option, and English commentary.

“We had a great day with our guide Simona, who told us so much about Slovenia and the places we visited. The Postojna caves were really impressive, the best I have seen. The Predjama castle is in an interesting location, but there is little to see inside. Piran is a beautiful little town. We first had lunch at the sea front, and then had a walk around the town with Simona.”

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