The River Oude Maas is a significant waterway in the Netherlands, flowing through the province of South Holland. It is a distributary of the River Rhine, which means it branches off from the main river and flows into the North Sea. The Oude Maas is known for its scenic views and is surrounded by various towns and natural landscapes. This river plays an important role in local transportation and commerce, serving as a route for ships and boats. It also supports recreational activities such as fishing and boating, making it a popular spot for both locals and tourists.