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  6. Postojna Cave and Predjama Castle, Slovenia

Day Trips · Friuli Venezia Giulia, Friuli Venezia Giulia

Postojna Cave and Predjama Castle, Slovenia

  • Distance55 km from Trieste; 90 km from Udine
  • Travel time50 min by car from Trieste
  • TransportCar only practical: A4 from Trieste to Postojna (50 min); Postojna cave entry €28.50/adult, €17/child (~$31/$19); Predjama Castle €14/adult (~$15). Combined ticket €35/adult (~$39)
  • Rating★ 4.8
  • Best seasonYear-round (cave temperature constant 8°C — bring a jacket)
By Updated
Postojna Cave and Predjama Castle, Slovenia
Practical information for Postojna Cave and Predjama Castle, Slovenia
Distance 55 km from Trieste; 90 km from Udine
Travel time 50 min by car from Trieste
Getting there Car only practical: A4 from Trieste to Postojna (50 min); Postojna cave entry €28.50/adult, €17/child (~$31/$19); Predjama Castle €14/adult (~$15). Combined ticket €35/adult (~$39)
Address Jamska cesta 30, 6230 Postojna, Slovenia (cave entrance)

How to get there

  • Car (strongly recommended; no convenient direct public bus)
  • Day tour from Trieste (tourist office can advise on organized minibus day trips — typically €65–€85 per person / ~$72–$94)

Weather through the year in Italy

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Best time Shoulder Worth avoiding

Average daytime temperature in °C. Figures are for Italy.

Location

Jamska cesta 30, 6230 Postojna, Slovenia (cave entrance)

45.7829, 14.2027 View on map