Derwent - headwaters to confluence with Stonethwaite Beck is a river in Cumbria

Derwent - headwaters to confluence with Stonethwaite Beck takes in water from an area around 22.536 km2 in size and is part of the Derwent catchment area.

Derwent - headwaters to confluence with Stonethwaite Beck is 12.37 km long and is not designated artificial or heavily modified.