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Day Trips

From Ljubljana: Postojna Cave, Predjama Castle and Piran Tour

Stalactites and stalagmites inside Postojna Cave, Slovenia, with illuminated pathways and displays.
Tourists on a train inside Postojna Cave during an excursion.
Castle Predjama nestled in a cliffside, surrounded by lush greenery in Slovenia.
Piran Town Square with colorful buildings and bell tower, Slovenia.

Duration

10 hr

Free cancellation

Free cancellation up to 24 hours before the start of your experience

Book now, pay later

Book now without paying anything. Cancel for free if your plans change.

Guided tour

Transfers available

Pickup available

    • Spend a full day seeing some of Slovenia’s biggest highlights—think caves, castles, and a breezy coastal town—all starting from Ljubljana.

    • This relaxed, well-organised trip to Postojna Cave, Predjama Castle, and Piran, comes with comfy round-trip transfers and a friendly English-speaking guide/driver to keep things easy and informative.

    • At Postojna Cave, hop on the famous cave train, wander through huge underground chambers, and keep an eye out for the rare “human fish.”

    • At Predjama Castle, soak up the wow factor of a castle built right into a 123-metre cliff, then wander through the museum and snap some photos.

    • Spend time wandering Piran’s charming old town, stroll along the seaside promenade, enjoy views of the Adriatic, and stop for a coffee or gelato in one of the lively coastal squares.

    • Visit Postojna Cave, Predjama Castle, and Piran town

    • Comfortable transportation

    • English speaking guide/driver

    • Entrance fees to Postojna Cave and Predjama Castle

    • Meals and drinks

    • Personal expenses

    • Tips

  • TOTAL DURATION10 hours - 11 hours
    Timeline
    Map
    Ljubljana
    Start point

    Ljubljana

    Get direction
    Postojna Cave

    1. Postojna Cave

    Tickets not included
    90 min
    Predjama Castle

    2. Predjama Castle

    Tickets not included
    90 min
    Piran Town

    3. Piran Town

    2 hr
    Ljubljana
    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

    • A valid photo ID that matches the name on your booking.

    • Comfortable walking shoes, as you’ll be walking on uneven paths and through cave interiors.

    • A light jacket or sweater to stay warm, since Postojna Cave stays cool throughout the year.

    • Water and snacks, as meals and drinks aren’t included in the tour.

    What’s not allowed

    • Large bags, suitcases, and oversized luggage, which aren’t permitted inside the cave or castle for security reasons.

    • Pets, unless they’re registered service animals.

    • Smoking, alcohol, and drugs, which are strictly prohibited during the tour and at all attractions.

    • Flash photography and tripods, which may be restricted inside Postojna Cave and Predjama Castle.

    Accessibility

    • Wheelchair access and support for guests with limited mobility aren’t guaranteed at all sites.

    • Certain areas—especially inside Postojna Cave and Predjama Castle—may be difficult to access due to stairs, uneven surfaces, and narrow passageways.

    Additional information

    • Entrance fees to Postojna Cave and Predjama Castle aren’t included and must be paid separately on site.

    • A minimum of two participants is required for the tour to operate.

    • A family-friendly experience, with options for children aged 0–1 and 2–9 to join.

    • An English-language tour led by a professional guide/driver.

    • Approximate timings include 90 minutes at Postojna Cave, 90 minutes at Predjama Castle, and 120 minutes in Piran.

    • Year-round departures, though weather conditions may affect certain parts of the experience.

Top things to do in Ljubljana

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