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

Derwent - Stonethwaite Beck to confluence with Greta takes in water from an area around 39.311 km2 in size and is part of the Derwent catchment area.

Derwent - Stonethwaite Beck to confluence with Greta is 31.718 km long and is not designated artificial or heavily modified.