General information regarding the conditions of entry on the territory of Romania can be found here.
Information on the visa regime are available here.
Travel advice provided by the Ministry of Foreign Affairs can be seen here.
Travel by air:
The nearest airport to Arad is Timisoara Airport TSR, located 50 km from Arad.
The largest airport hub closest to Arad is Budapest Airport BUD, located 250 km from Arad.
Travel by train:
Arad Train Station (Gara Arad)
Address: Piata Garii 8-9
Tel: 004 0257 231777
The train station is located some two km north of the centre. Tram # 1, 2 or 3 will take you to the downtown area.
There are daily trains connecting Arad to Budapest, Prague, Warsaw, Berlin, Munich, Vienna, Venice, Thessaloniki, Brasov, Cluj Napoca, Sibiu, Bucharest, Oradea, Timisoara, Constanta, Galati, Iasi, Baia Mare, Suceava, Craiova and Ploiesti.