It is situated 5 minutes on foot from the Venue.

The hotel is situated in a huge green area just at 2.5 km distance from St. Peter's Square and close to metro and bus services.

How to reach the hotel Parco Tirreno:

Private transport
There is shuttle service organised by the hotel from/to the airport.
Please call the hotel to use this service

Taxi: theoretically 40 euro

Public transport from Fiumicino airport

By Train (http://www.trenitalia.) 
Leonardo express from/to Fiumicino Airport to Termini Station - No stop train cost: 15 euro Duration: 31 minutes.
Then take the metro A direction Battistini - stop at Cornelia. Cost 1 euro. Duration 20 minutes.
Then about 600 meters on foot.

By Bus (COTRAL):
There is a bus which links directly Fiumicino airport with Cornelia Metro Station.
(Pay attention that others which are not direct! And it is not worthwhile!)
Cost: 4.50 euro. Duration about 1h30. Then on foot for about 600 meters.
Please check the timetable here to see if there is a bus at the time when you arrive: http://www.cotralspa.it/TrovaPercorso.asp

Public transport from Ciampino airport

By Bus: several buses are available and normally the journey is: Rome Ciampino airport to Rome Termini Station.
Duration about 40 minutes (if there is no traffic! ;)!) Cost: about 4 euro (some 3,90 euro).
From Termini take the Metro A direction Battistini. Cost:1 euro - Duration 20 minutes.
Get off at Cornelia Station and from there about 600 meters on foot.
www.sitbusshuttle.it - This company offers the possibility to ask for personalized transfers and shuttle services
www.terravision.eu
www.atral-lazio.com : This company, beside providing the service Ciampino Airport - Termini Station, offers another possibility, which is cheaper: Airport - Anagnina Metro Station - cost 1,20 euro - Duration 20 minutes. From Anagnina Metro Station (end station of Metro A) take the metro direction Battistini (cost 1 euro) and get off at Cornelia metro station. Then on foot for about 600 meters. This is the cheapest way! Here there is the timetable: http://www.atral-lazio.com/index.php?option=com_content&view=article&id=145&Itemid=197&lang=it

Metro Station
Closest metro station: Cornelia - Metro A (from the centre direction Battistini. To the centre direction Anagnina

Public transport in Rome
To know about buses/metro inside Rome, please check this website: http://www.atac.roma.it