The Nestos River is a significant waterway located in northeastern Greece. It flows for approximately 234 kilometers, originating from the Rhodope Mountains and eventually emptying into the Aegean Sea. The river is known for its picturesque landscapes, featuring lush forests and steep cliffs along its banks. The Nestos River is also important for local biodiversity, providing a habitat for various species of fish and birds. It is a popular destination for outdoor activities such as hiking, kayaking, and birdwatching, attracting both locals and tourists who appreciate its natural beauty and ecological significance.