What to do in Postojna

Activities, attractions and tours

Predjama Castle showing heritage architecture and a coastal town
Postjona Caves showing caves
Predjama Castle which includes forests and heritage architecture
Postjona Caves which includes caves
Predjama Castle featuring a coastal town

Places to Visit in Postojna

Ready for the adventure of a lifetime? Let Expedia.co.nz help you find the most exciting and fun things to do in Postojna, Slovenia while also allowing you to save a ton on travel arrangements. Regardless of whether you’re an urban explorer or an intrepid outdoor enthusiast, we can help you decide exactly what to do and see during your time in town.

Our thorough travel guides offer you an insider’s perspective on all of the best Postojna attractions from NZ$62, making it easy for you to decide which places to visit and when. And by using Expedia.co.nz to set your sightseeing schedule, you can take in more of the enchanting attractions this area is famous for.

From group Postojna tours and must-see landmarks to personal guides who take you off-the-beaten track, Expedia.co.nz offers you over 36 of the most popular events, activities, and attractions in this corner of the world. So whether you’re travelling alone, alongside a loved one, or with the whole family in tow, be sure to browse through our extensive travel guides prior to your plane touching down in this spectacular Postojna. We even have a massive selection of flights, car hires, and accommodation for you to choose from. So what are you waiting for? Start your search today, and you’ll be having the time of your life before you know it.

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Top places to visit

1. Postjona Cave

The Postojna Cave is an intricate network of tunnels decorated by stalagmites and other natural features. An electric train runs through the intriguing passageways, which lead deep into the hillside before opening up at the site of a magnificent Renaissance castle.
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Postjona Caves featuring caves

2. Piazza Unita d'Italia

Piazza dell’Unità (or Piazza dell'Unità d’Italia) is a huge sea-facing square and a magnificent accomplishment of civic pride. Once a location for extravagant processions and celebrations, today a combination of landmark architecture and cultural events continue to make it the city’s pulsating heart. Designed by Giuseppe Bruni, Piazza dell'Unità is enclosed on three sides, with one open side looking out over the Gulf of Trieste. Visit the square to appreciate its architecture, attend concerts and enjoy people-watching opportunities.
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Piazza dell\'Unita featuring heritage architecture, general coastal views and a sunset

3. Ljubljana Castle

Tour Ljubljana Castle (Ljubljanski grad), an iconic city landmark and a place to discover centuries of Slovene history. Perched atop the wooded Castle Hill, the castle rises above Ljubljana’s medieval Old Town with a mishmash of defensive walls, towers and turrets. Much of the complex dates to the 16th century but evidence suggests that there has been a castle here since the 12th century. In its long history Ljubljana Castle has served as a garrison, prison and royal residence.
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Ljubljana Castle showing a castle and forests

4. Predjama Castle

Predjama Castle is a fascinating Renaissance relic embedded in the mouth of a cave. Dating back to the 13th century, the castle seems like something out of a dark fairy tale with its fortress-like façade, hidden passageway and historic legend. Learn the history of the structure as you traverse its eerie interior.
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Castle in the side of the rock! Beautiful Predjama Castle in Karst region of Slovenia

5. Canal Grande di Trieste

Whether you explore Canal Grande di Trieste by boat or on foot, there is no more unique way to discover the city. The waterway, which originates from the Gulf of Trieste, flows into the city center. Use it as a jumping off point to discover the picturesque surrounding neighborhood, Borgo Teresiano.
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Trieste which includes a pond, heritage architecture and night scenes

What to do in Postojna

Discover the most popular places to visit in Postojna

Postjona Caves featuring caves

Postjona Cave

5/5(8 reviews)

Admire the stunning formations sculpted by natural forces in this brightly lit maze of caves and follow the tunnel to a mysterious cliff-top castle.

Postjona Cave
Predjama Castle which includes heritage architecture

Predjama Castle

4.5/5(8 reviews)

Reach this elegant Renaissance castle via a secret tunnel and learn the legend of the rebel baron who resided in the largest cave castle in the world.

Predjama Castle

Pivka Jama

Commune with nature and explore the great outdoors at Pivka Jama during your travels in Postojna. Wander the forests or discover the area's countryside.

Pivka Jama

Pustolovski Park

You can take time to visit Pustolovski Park during your travels to Postojna. Wander the forests or discover the area's countryside.

Pustolovski Park

 

Looking for fun things to do nearby? Check things to do near me to find and book the best things to do, fun activities, and top attractions wherever you happen to be.

 

 

Day trip destinations from Postojna

Photo by Botak Jon

Divaca

Frequently asked questions

Is Postojna worth visiting?
Renowned for its walking trails and hiking, finding fun things to do in Postojna is a cinch. Make sure to add Pivka Jama to your itinerary when here.
How do I spend a day in Postojna?
Pivka Jama and Pustolovski Park are two awesome places to begin your adventures. Be sure to explore the dining and retail options in Postojna while you're there too.
What is the top tourist attraction in Postojna?
Don't go home without exploring Pivka Jama, ranked the top tourist attraction in Postojna.
Is three days enough to stay in Postojna?
Three days in Postojna is more than enough to enjoy the city's main highlights. Many guests book for two days on average. Pivka Jama, Planina Cave and Black Cave are highly rated sights. Like to discover more? Hang around a little longer to visit nearby hotspots such as Ljubljana.
What are some activities to do in Postojna with kids?
If you are after activities and attractions for all the family, take a look at these awesome ideas for what to do in Postojna with kids.

What to do in Postojna for adults?
Lake House Museum is one of the best things to do in Postojna. With loads of activities available, there's something here for everyone to explore.
Are there free things to do in Postojna?
There's a range of free things to do in Postojna. Unwind in the parks or join in on free events and festivals. Postojna offers lots of budget-friendly experiences that let you discover the area without taking your wallet out.