Coming by train, you can arrive in Istria very quickly using the following lines:
Ljubljana (SLO) - Divača (SLO) - Buzet (HR) - Pula-Pola (HR) every day
Zagreb (HR) - Rijeka (HR)/travelling by bus from Rijeka to Lupoglav - Pazin (HR) - Pula-Pola (HR)

Pula - Buzet - Divača - Ljubljana - Celje - Maribor (vl. br. 4708)
PU - LJ - CE - MB: 14:38 - 19:57 - 22:26 - 23:31

Maribor - Celje - Ljubljana - Divača - Buzet - Pula (vl. br. 151)
MB - CE - LJ - PU: 11:45 -  12:39 - 14:09 - 19:10

Seasonal train connection: Pula-Pola (HR) - Ljubljana (SLO) - Celje (SLO) - Maribor (SLO): 16.04. - 25.09.22. (every day)

Pula - Ljubljana - Celje - Maribor (vl. br. 1273/1604) 
PU - LJ - CE - MB: 17:55 - 22:41 - 00:26 - 01:23

Maribor - Celje - Ljubljana – Pula (vl. br. 1605/1272)
MB - CE - LJ - PU: 03:23 - 04:22 - 06:03 - 10:42

Croatian Railways
Information on timetable (0-24):
T. +385 (0)1 3782 583 calls from abroad
informacije@hzpp.hr
www.hzpp.hr

Railway Stations in Istria

Pula-Pola Railway Station
Kolodvorska 5
T. +385 (0)52 541 982
T. +385 (0)52 541 733 till 22:00

Kanfanar Railway Station
Jurja Dobrile 10
T. +385 (0)52 825 011

Vodnjan Railway Station
Željeznička 30
T. +385 (0)52 634 512, 08:00 - 15:40
T. +385 (0)52 541 733 after 16:00

Pazin Railway Station
Stareh kostanji 1
T. +385 (0)52 624 310

Buzet Railway Station
Počekaji bb
T. +385 (0)52 662 899

Lupoglav Railway Station
Lupoglav 12
T. +385 (0)52 685 170

Rijeka Railway Station
Trg kralja Tomislava 1
T. +385 (0)51 211 304
T. +385 (0)60 333 444

Zagreb Railway Station
Trg kralja Tomislava 12
T. +385 (0)1 3783 240