The easiest way to reach L'Aquila is by direct bus from Rome.
If you travel by plane, direct buses to L'Aquila are available from the two Rome airports: Fiumicino Airport (~140 km) and Ciampino Airport (~120 km). If you travel by train, direct buses from L'Aquila leave from the train station Roma Tiburtina (~110 km).
While planning your trip to L'Aquila we recommend to give a look to the flyer "How to get to L'Aquila", and to the detailed information provided at this page.
Once arrived in L'Aquila, you can find information on how to get to the city center and the GSSI here.