Hart Burn is a river that flows through Northumberland, England. It is a tributary of the River Wansbeck, is 24 km long and has a catchment area of 45 km squared.
Hart Burn forms at the confluence of Ottercops Burn and Birky Burn just north-west of Raechester and south-west of Harwood. The river then proceeds south-east through/near Hartington Hall, Rothley, Scots' Gap, and Hartburn (river's name origin), before feeding into the River Wansbeck near Meldon Park.
From Source to Mouth: