The beautiful small town of Castel di Sangro is located in the province of L’Aquila about 150 kilometers east of Rome. It is the main city of the area of Alto Sangro e Altopiano delle Cinque Miglia. The town is located near the Sangro River in a valley in the Apennine Mountains. It has approximately 6,461 inhabitants, known as Castellani.

Castel di Sangro is known as a charming town that boasts a rich history and a breathtaking natural landscape. Its origins can be traced back to medieval times when it was established as a defensive outpost. 
Over the centuries, the town experienced various rulers, including the Lombards and the Kingdom of Naples, shaping its unique character and architecture. Castel di Sangro was known to the Romans as Aufidena, a city of the Samnites.