The Calder Catchment
Calder Rivers Trust operates across Calderdale, Kirklees, and Wakefield in West Yorkshire.
Our main rivers are the River Calder, the River Colne, and the River Holme, and all the other watercourses, waterways, canals, rivers, waterbodies, and streams in-between. Including Clifton Beck, Red Beck, Hebble Brook, Batley Beck, Smithy Brook, Spen Beck, Hebden Water, Owler Beck, Fenay Beck, River Ryburn, Luddenden Brook, Cragg Brook, and Black Brook.
The map below shows our operating area: