The Narva River is a significant waterway in northeastern Europe, flowing between Estonia and Russia. It originates from Lake Narva and travels approximately 77 kilometers before emptying into the Gulf of Finland. The river serves as a natural border between the two countries and is known for its picturesque landscapes. The Narva River is also notable for its historical importance, as it has been a strategic location for various conflicts over the centuries. The Narva Fortress and the nearby Ivangorod Fortress are key landmarks that highlight the river's role in regional defense and trade.