The Tiber River Basin is a geographical area in central Italy, primarily surrounding the Tiber River, which flows through the city of Rome. This basin covers approximately 17,000 square kilometers and includes various landscapes, such as hills, valleys, and plains. The river itself is about 405 kilometers long and has been significant for agriculture, transportation, and settlement since ancient times. The basin is home to diverse ecosystems and numerous towns and cities, contributing to its cultural and historical importance. The Tiber River has played a crucial role in the development of Rome and continues to be vital for local communities and wildlife.