The Larissa regional unit is located in central Greece and is part of the Thessaly region. It is named after its capital city, Larissa, which is one of the largest cities in Greece. The area is known for its agricultural production, particularly in crops like cotton and tobacco, and has a rich historical background. The Larissa regional unit is characterized by its diverse landscapes, including plains and mountains. It is home to several archaeological sites, reflecting its ancient history. The region also features various natural attractions, such as rivers and parks, making it a significant area for both agriculture and tourism.