The River Don is a river located in northern England, flowing through the counties of South Yorkshire and North Lincolnshire. It stretches approximately 70 miles (113 kilometers) from its source in the Pennines to its confluence with the Humber Estuary. The river is known for its scenic landscapes and is an important waterway for local wildlife. Historically, the River Don played a significant role in the industrial development of the region, particularly during the Industrial Revolution. It served as a transportation route for goods and materials, contributing to the growth of nearby towns such as Doncaster and Sheffield. Today, the river is also popular for recreational activities like fishing and boating.