Trains in Croatia

Hrvatske željeznice (HŽPP) is the government-owned national railway company of Croatia. While the country is famous for its coastlines, the rail network is centered around the capital city of Zagreb, linking central Europe directly to the Adriatic.

The railway connects almost all major Croatian cities with the notable exception of Dubrovnik. To reach Dubrovnik, you must take a train to Split and then transfer to a local bus or ferry.

🕒 Travel Times Between Major Cities

Croatia utilizes high-speed "tilting trains" (ICN) on its core routes to significantly cut down travel times between major hubs.

Route	Average Travel Time	Train Type
Zagreb ↔ Split	6 hours	ICN (Tilting Train) / Day Train
Zagreb ↔ Rijeka	3.5 to 4.5 hours	IC / Passenger Train
Zagreb ↔ Osijek	4.5 hours	IC / InterCity
Zagreb ↔ Varaždin	2 to 2.5 hours	Regional / Passenger Train
Split ↔ Šibenik	1.5 to 2 hours	Regional Train

🎟️ Seat Reservation Requirements

Whether you need a seat reservation depends entirely on the type of train you are boarding.

Mandatory Reservations: You must book a seat in advance for the high-speed ICN tilting trains (such as the Zagreb–Split route) and domestic IC (InterCity) trains connecting Zagreb to Rijeka, Osijek, and Čakovec.
Optional Reservations: Highly recommended for long-distance express trains, though not strictly required.
No Reservations: Local and regional trains do not accept reservations. Seating is first-come, first-served and typically consists of second-class accommodations only.