The River Westend flows through the Dark Peak of the Derbyshire Peak District in England.

Its source is at Bleaklow Stones on Bleaklow, from where it flows south east into a western arm of the Howden Reservoir.

Its lower reaches run through a forestry plantation.

Tributaries of the river include Ravens Clough, Black Clough, Fagney Clough, Green Clough and Grinah Grain.

This article related to a river in England is a stub.