Prior to the industrial revolution the Kirklees valley contained a water-powered corn mill but little other development.Typical of the valleys of south east Lancashire,Kirklees Brook was a focus for water-powerbased industrial development in the late 18th and early 19th centuries. It was also attractive to the water-hungry industries of bleaching, dyeing and printing. By 1850 there were 8 factories between Greenmount and Woodhill. The 20th Century saw the decline of valleyconstrained enterprises and nature colonising their remains. Whilst the valley has always had wildlife value, the industrial remains, particularly the lodges and stonework have allowed a more diverse range of habitats to develop, to the extent that much of the valley is now a Site of Biological Importance. This booklet takes you on a 4 mile tour of the valley, starting at Tottington bus terminus, describing the points of interest to be found along the way. The points are located on a map on the inside back cover. Parts of the route are steep and un-surfaced, so boots are advised. You are also advised not to stray from marked paths as some of the remains are hazardous. Well done to Mel&Freddie17 FTFC