Please have a look at www.esa.int/SPECIALS where you will find information on how to get to ESRIN. The train from Rome goes to Cassino - the station is Tor Vergata which is about 50 metres from ESRIN.

ESRIN is located outside the center of Frascati, if you arrive the day before the meeting you will most probably go directly to the hotel. In that case please follow the instructions as given for ESRIN up to the point where you leave Rome again at Termini Station and instead of taking the train to Cassino, take the train to Frascati. Information can be found at www.trenitalia.com