Largest tributaries
The River Wear in Northern England rises in the Pennines and flows eastwards, mostly through County Durham, to the North Sea in the City of Sunderland.
At 60 mi (97 km) long, it is one of the longest rivers in region. T
he Wear wends in a steep valley through the cathedral city of Durham and gives its name to Weardale in its upper reach and Wearside by its mouth.
