Thorp Arch is a village near Wetherby in West Yorkshire, England. Thorp Arch may also refer to: Thorp Arch (training ground), the location of the academy and training pitches of Leeds United A.F.C. Thorp Arch railway station ROF Thorp Arch, a former World War II Royal Ordnance Factory near the village of Thorp Arch Thorp Arch Trading Estate, an industrial estate on the site of ROF Thorp Arch