Guided Tours

From Ljubljana: Postojna Cave & Predjama Castle Tour

Name: From Ljubljana: Postojna Cave & Predjama Castle Tour
Start: 2026-10-02T13:20:00
End: 2026-10-02T19:20:00
Location: Ljubljana

Go on an easy half-day adventure that lets you discover Slovenia’s most spectacular cave and castle in a single trip.

A comfortable journey from Ljubljana to the stunning Postojna Cave and the dramatic Predjama Castle, with a scenic underground train ride, an English-speaking guide/driver, and fascinating stories about legends, geology, and rare wildlife like the Proteus “baby dragon.”

This tour covers two of Slovenia’s top attractions seamlessly making it a great pick for families, nature lovers, and history buffs.

Optional upgrades that take the stress out of planning, including audio guides and entry tickets to both Postojna Cave and Predjama Castle with skip-the-line access.

Visit Postojna Cave

Visit Predjama Castle

English-speaking driver and guide

Comfortable transportation

Pick-up and drop-off in central Ljubljana

Entry ticket to Postojna Cave (as per option selected)

Entry ticket to Predjama Castle (as per option selected)

Audio guide at Predjama Castle (as per option selected)

Skip-the-line access (as per option selected)

Food and beverages

Tips

TOTAL DURATION6 hours - 7 hours
Timeline
Map
Start point
Ljubljana
Get direction
1. Predjama Castle
Stop at the dramatic Predjama Castle, famously built into the mouth of a cliff and straight out of a fairytale.
You can explore the castle’s medieval rooms, secret passages, and cave tunnels while learning about the legend of the rebellious knight Erazem.
Take time to admire the jaw-dropping views of the surrounding countryside and snap photos of one of Slovenia’s most unique landmarks before heading back to Ljubljana.
2. Postojna Cave
End point
Ljubljana
Get direction
Your ending point would be same as your start point

You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

What to bring

ID: Bring a valid photo ID to match the name on your booking if requested at the entrance.

Footwear: Wear comfortable walking shoes, as the tour involves walking on uneven and sometimes slippery surfaces inside the cave and castle.

Clothing: Carry a light jacket or sweater, as the temperature inside Postojna Cave is cool year-round (around 10°C/50°F).

Water: Bring water and snacks, as food and drinks are not included in the tour.

What’s not allowed

Bags: Large bags, suitcases, and oversized luggage are not allowed inside Postojna Cave or Predjama Castle for safety and security reasons.

Pets: Pets are not permitted, except for registered service animals.

Smoking: Smoking, alcohol, and drugs are strictly prohibited on the premises.

Photography: Flash photography, tripods, and filming equipment are not allowed inside the cave and castle interiors.

Accessibility

Wheelchair: This experience is not wheelchair accessible. The cave and castle have stairs, uneven surfaces, and areas that are not suitable for guests with limited mobility. Accessible restrooms and step-free access are not guaranteed at either site.

Additional information

Age: The tour is suitable for all ages, including children and infants, but children must be accompanied by an adult at all times.

Transfers: Pick-up and drop-off are provided from central Ljubljana.

Itinerary: The tour operates daily and year-round, but itineraries are subject to change and are for reference only.

Climbing: The tour is rated as 'Easy', but some walking and stair climbing are required.

Participants: The tour requires a minimum of two participants to operate.

Departure: Please arrive at the designated pick-up point at least 10 mins before the scheduled departure time.

Your voucher will be emailed to you shortly.

Display the voucher on your mobile phone with a valid photo ID at the starting point.

Please check your final voucher for the starting point details & specific instructions.