8 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

Travel from Ljubljana to Postojna Cave and Predjama Castle in a small group with an English-speaking driver-guide such as Tibor, David, or Luca. Ride the underground train, see the world of the human fish, and explore a cliff-built medieval castle. The six-hour trip includes transport, admission, and pickup from three central locations.

“Was absolutely phenomenal. Our guide was awesome, he was personable, funny, and knowledgeable. Gave great recommendations. The cave and castles itself are incredible and breath taking. I fully recommend doing this tour it’s so lovely and a great way to spend some time in Slovenia, the caves are a must see”

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2.Castle Entry Ticket with Optional Funicular Ride

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

Spend a full day exploring Ljubljana Castle at your own pace. Your ticket covers the viewing tower, Slovenian History Exhibition, Museum of Puppetry, Virtual Castle, and castle grounds. Add the funicular, multilingual audio guide, or theatrical Time Machine tour for more context and less uphill walking.

“Had a brilliant walk around the castle used the funicular. Had no problems but were closed but that was because of maintenance we is totally understandable at this time of year”

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3.Lake Bled & Postojna Cave with Entry Tickets

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

Spend 11.5 hours exploring Slovenia with an English-speaking driver-guide. Ride the underground train through Postojna Cave, visit Predjama Castle, and enjoy Lake Bled, Bled Castle, and optional Pletna boat time. Guides such as Klemen, Tibor, Luka, and David are praised for clear stories, humor, and careful timing.

“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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4.House of Illusions Ljubljana Entrance Ticket

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

At Ljubljana’s House of Illusions, you explore more than 40 visual tricks at your own pace, from the upside-down room and Ames room to the Vortex tunnel and head-on-a-plate photo. The museum suits families, couples, and curious adults. Admission costs about $16.93, and you can visit any day during opening hours.

“It was nice to see the house of illusions but it was quick and small to see everything. I would love to see more things in the future with better enhancement or help from the staff.”

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5.Ljubljana Castle: Entrance Ticket

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

Visit Ljubljana Castle at your own pace with entry to the Viewing Tower, puppet museum, Slovenian History exhibition, Virtual Castle film, and temporary displays. Add a funicular ride for the steep hill, and check your package carefully for the audio guide. Allow one to two hours, plus time for coffee and city views.

“Must you have done here, lots to discover and also fun things for children, there is thought of everythingAuto-translated”

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6.House of Illusions Entrance Ticket

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

Visit Ljubljana’s House of Illusions for a playful hour or two of optical tricks, including the region’s first Vortex Tunnel, an Infinity Room, warped mirrors, a disco room, gravity puzzles, and family playrooms. Your ticket is valid for one day, with skip-the-line entry and free cancellation up to 24 hours ahead.

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7.Ljubljana, Postojna Cave & Predjama with Ticket

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

Travel from Zagreb with up to seven other people to explore Postojna Cave by underground train and guided walk, visit cliff-built Predjama Castle with an audio guide, and tour Ljubljana with free time. English-speaking guides such as Dinko, Renato, Maya, and Mina have led this route, which lasts about 11 hours.

“The trip is great. The castle is very unique, the caves are wonderful and the city itself is beautiful. It’s definitely worth a visit while in Zagreb. It’s a short drive away and you get to see alot in the day. My tour guide was outstanding. Renato made the day so easy. He basically escorted me to the castle and caves telling me exactly where to go and gave me information all along the way about Croatia and the surrounding countries. He showed me some things in the city and then let me off to do my own thing. He was so patient and just really nice and helpful. He…”

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8.Postojna Cave and Predjama Castle Trip including entry tickets

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

Travel from Bled by minivan with a professional English-speaking guide, then tour Postojna Cave by foot and underground train before visiting Predjama Castle, the world’s largest cave castle. The trip lasts about 6 to 7 hours, accepts a maximum of 8 people, and includes entry fees according to the tour details.

“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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