The 15 Best Castle Tours in Slovenia

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour

1.Postojna Cave & Predjama Castle Tickets and Tour

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

Explore Postojna Cave by underground train and visit cliff-built Predjama Castle on a six-hour guided trip from Ljubljana.

“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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From Ljubljana: Trip to Lake Bled and Bled Castle

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 pletna boat, Bled Castle, costs, timing, tips, and honest value advice.

“Our Slovenia trip wouldn’t be complete without the Lake Bled trip, it is definitely one for the books, we enjoyed the picturesque views and its serene ambiance. Klemen is a cool tour guide and very knowledgeable on the history and everything we need to know about the place.”

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Postojna Cave and Predjama Castle – Entrance Tickets Included

3.Postojna Cave and Predjama Castle – Entrance Tickets Included

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

Review of the Postojna Cave and Predjama Castle tour from Ljubljana, with train ride, castle audio guide, pricing, timing, and practical tips.

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

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

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 10-hour day from Ljubljana.

“That it is the best way to see other places except Ljubliana! Since we didn't have car, we saw 3 other places in one day which couldn't be by using public transport.”

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Ljubljana: Castle Entry Ticket with Optional Funicular Ride

5.Castle Entry Ticket with Optional Funicular Ride

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

Explore Ljubljana Castle, climb its tower, visit museums, and ride the funicular for sweeping city views and centuries of Slovenian history.

“Short queue for the funicular. Nice castle, great view from the top.”

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Ljubljana: Guided Walk & Funicular Ride to Ljubljana Castle

6.Guided Walk & Funicular Ride to Ljubljana Castle

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

Review of Ljubljana’s 2-hour guided city walk and funicular ride to the castle, with major sights, local stories, practical tips, and value advice.

“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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From Trieste: Postojna Cave & Predjama Castle

7.Postojna Cave & Predjama Castle

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

Review the six-hour Postojna Cave and Predjama Castle tour from Trieste, with train access, local guides, transport, tips, and value advice.

“We take our hats off for our guide Ernest. He was extremely helpful and knowledgeable about our trip today. He made it enjoyable and fun. The caves and castle are a must see experience. Highly recommended”

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Ljubljana Castle: Entrance Ticket

8.Ljubljana Castle: Entrance Ticket

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

Review of Ljubljana Castle tickets, funicular options, exhibits, tower views, audio guide, value, queues, and practical booking advice.

“Booking our entrance tickets with the audio guide and funicular was the way to go! We walked up the hill, then climbed all of the stairways at the castle, listened to all of the audio as we toured, then took the funicular back down. For anyone who can't climb the hill, the funicular in both directions makes this tour possible for them too.”

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Ljubljana: Postojna Cave and Predjama Castle Tour

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 an English guide.

“There was nothing about this tour that I didn't like. The guide (David) was great, the transport was modern, clean and comfortable, and the itinerary was delivered on schedule.”

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From Ljubljana: Postojna Cave, Predjama Castle, & Piran Tour

10.Postojna Cave, Predjama Castle, & Piran Tour

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

Review of a Ljubljana day trip to Postojna Cave, Predjama Castle, and Piran, with practical advice on timing, cost, guides, and value.

“This was the perfect day trip from Ljubljana! The castle was a must (in my opinion, better than the castle at Lake Bled), and Piran was a great addition to our time in Slovenia! Our guide was very knowledgeable about the history of Slovenia, and taking us to Piran was a smart move, as the cave was less crowded in the evening.”

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From Ljubljana: Postojna Cave, Predjama Castle and Lake Bled

11.Postojna Cave, Predjama Castle and Lake Bled

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

Review of Ljubljana’s 11.5-hour tour to Postojna Cave, Predjama Castle, and Lake Bled, with costs, timing, tips, and honest advice.

“I loved the tour. The van was comfortable and the guide always gave us complete and precise information about the activities and the sites we visited.”

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From Ljubljana: Postojna Cave & Predjama Castle Guided Trip

12.Postojna Cave & Predjama Castle Guided Trip

★★★★★★★★★★4.8 · 185 reviews · 5 hours · from $76

Explore Postojna Cave by electric train and tour Predjama Castle on a small-group half-day trip from Ljubljana with guide and transport.

“My driver guide Ines was great. Just in time and gave me excellent service. The cave is amazing.”

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Ljubljana: Postojna cave & Predjama castle small group tour

13.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 pricing, timing, cave tips, transport details, and honest advice.

“The cave was amazing, i enjoyed the train ride inside the cave, one of a kind experience.Our tour guide was very knowledgeable about Slovenia.The castle was okay for me, nothing special”

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