The 11 Best Entry Tickets in Slovenia

1.Postojna Cave & Predjama Castle Tickets and Tour

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

Travel from central Ljubljana to Predjama Castle and Postojna Cave in a small guided group. You’ll explore a cliff-built medieval castle, ride the cave’s underground train, see stalactites and stalagmites, and learn about Slovenia from guides such as Tibor, David, and Luca.

“The pick up was on time. Our guide was Luca, he was very knowledgeable & got us to chat about ourselves so broke the ice. We were only a group of 5 so kept together during the cave and castle time. Caves were totally amazing, hadn't really read up on them so was very surprised at the whole time down there, so much to see and learn about. The drive on to the castle was so scenic...it's a very beautiful country. I felt very relaxed in our wandering around the castle. This was such a great trip to see both places in a relaxed way and I'm so glad I…”

Check availability →Read our full review

2.Postojna Cave and Predjama Castle – Entrance Tickets Included

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

Travel from central Ljubljana to Postojna Cave and Predjama Castle in an air-conditioned vehicle with an English-speaking guide. Ride through vast cave halls, walk underground at 10°C, then tour a castle built into a cliff with an audio guide. Morning departures help avoid the worst crowds.

“We really enjoyed our trip to the castle and caves! Both were excellent beyond our expectations! Not to miss!”

Check availability →Read our full review

3.Castle Entry Ticket with Optional Funicular Ride

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

Visit Ljubljana Castle at your own pace with entry to the viewing tower, chapel, Slovenian History Exhibition, Museum of Puppetry, Virtual Castle, and grounds. Add the glass-enclosed funicular, multilingual audio guide, or costumed Time Machine tour for a fuller visit.

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

Check availability →Read our full review

4.Lake Bled & Postojna Cave with Entry Tickets

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

Spend 11.5 hours with an English-speaking driver-guide visiting Postojna Cave, Predjama Castle, Lake Bled, Bled Island, and Bled Castle. Ride the cave train, sample Bled cream cake, and add a traditional Pletna boat trip for €20.

“Really enjoyed this trip - thought it was excellent value for money (nearly 12 hours) and we got to see everything we wanted and more. Hassle free and our tour guide Ben was superb - friendly, informative and accommodating. Would highly recommend”

Check availability →Read our full review

5.House of Illusions Ljubljana Entrance Ticket

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

Visit Ljubljana’s House of Illusions at Congress Square 13 and explore at your own pace. You’ll find 70 hands-on exhibits, including the Ames room, upside-down room, Vortex tunnel, head-on-a-plate illusion, and mind games. Allow about one hour, or longer with children.

“Un'esperienza che per circa un’ora ti fa rilassare e liberare la mente. Da provare assolutamente soprattutto a chi piace i rompicampi”

Check availability →Read our full review

6.Ljubljana Castle: Entrance Ticket

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

Meet at the Ljubljana Castle ticket office and choose a self-guided visit with castle admission, exhibitions, the Viewing Tower, and optional funicular and audio guide add-ons. Allow one to two hours for the Slovenian History exhibition, Puppet Museum, Virtual Castle film, chapel, prison, towers, and city 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.”

Check availability →Read our full review

7.House of Illusions Entrance Ticket

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

Visit Ljubljana’s House of Illusions for a playful, self-guided experience in the city center. Walk through the region’s first Vortex Tunnel, explore optical mirrors and an Infinity Room, challenge gravity with visual tricks, then enjoy puzzles, mind games, and a kaleidoscope photo souvenir.

Check availability →Read our full review

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

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

Travel from Ljubljana to Postojna Cave, Predjama Castle, and Lake Bled with an English-speaking driver-guide. Ride the cave train, explore a cliff-built medieval castle, visit Bled Castle, and enjoy cream cake. It is a full 11-hour day, with no scheduled lunch stop, so bring snacks.

“Luca was the best!!! The trip was very nice but our guide made it even better. He was fun, intelligent, funny, and truly wanted us to have a great time. He even took photos for us at every destination. We drove to Lake Bled first. It was covered in snow and absolutely stunning. Since February is not the high season we had the castle to ourselves. We enjoyed cream cake at the restaurant with a view of the lake and then went to the island. The boat was €20 and was fun. We had 40 mins to explore the island and church. We skipped the church and just walked around.…”

Check availability →Read our full review

9.Ljubljana, Postojna Cave & Predjama with Ticket

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

Join a group of up to eight from Zagreb for an 11-hour Slovenia day trip. Ride through Postojna Cave, visit Predjama Castle with an audio guide, then tour Ljubljana with free time. English-speaking guides such as Dinko, Renato, Maya, and Amaia have led this route.

“Brilliant day seeing incredible sights. Our guide Dinko was excellent. It was a great full day of activities on a Sunday when everything is usually shut down. Lots of time in Ljubljana to explore the castle and markets. Predjama castle was a highlight.”

Check availability →Read our full review

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

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

From Koper, Trieste, Piran, or Portorož, ride an electric train through chilly Postojna Cave, then explore Predjama Castle with an audio guide. Your English-speaking driver-guide may be David, Eagle, or Kolya, and the compact van keeps this six-hour Slovenia outing simple and well organized.

“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.”

Check availability →Read our full review

11.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 an English-speaking guide, such as Anna, to Postojna Cave and Predjama Castle. Ride an underground train through vast halls, see human fish in the cave aquarium, then explore a castle built into a 123-meter rock face. The small group has a maximum of eight people.

“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.”

Check availability →Read our full review