Cotwall End Valley is an area of urban forest located in the West Midlands of England. It is situated approximately one mile south-west of Sedgley town centre and incorporates some of the grounds of Ellowes Hall, a stately home which was built in the early 19th century and demolished in 1964, which has let to the wooded part of the valley being known locally as "Ellowes Hall Wood". The valley also borders the grounds of Ellowes Hall School (built 1964) and Cotwall End Nature Reserve (opened in about 1970).