Kocaeli Province is located in northwestern Turkey, bordered by the Black Sea to the north and the Marmara Sea to the south. It is known for its strategic location, connecting the European and Asian parts of the country. The province has a diverse economy, with industries such as automotive, shipbuilding, and manufacturing playing significant roles. The capital city of Kocaeli Province is Izmit, which is famous for its historical sites and beautiful coastline. The region is also home to several natural parks and recreational areas, making it a popular destination for both locals and tourists seeking outdoor activities and scenic views.