Ostrów Mazowiecka is a town located in northeastern Poland, within the Masovian Voivodeship. It serves as the administrative center of the Ostrów Mazowiecka County. The town has a rich history, with its origins dating back to the 14th century, and it has developed into a regional hub for trade and services. The town is known for its picturesque landscapes and historical architecture, including the Church of St. Anthony and various parks. Ostrów Mazowiecka also hosts several cultural events throughout the year, attracting visitors and promoting local traditions. Its strategic location makes it an important point for transportation and commerce in the region.