Biga is a city located in the Çanakkale Province of northwestern Turkey. It serves as a regional center within the Marmara Region, situated in an area historically significant for its proximity to the Aegean and Marmara seas.
The city is characterized by its agricultural landscape and its role as a local hub for commerce and transportation. While it possesses historical roots common to the region, it remains primarily known as a contemporary urban center within Turkey's administrative divisions.