The River Lod is a short river draining about 52 km² (20 sq mi) of north west Sussex. The source is on Marley Heights near Haslemere, about 140 metres above sea level. From here it flows west past Linchmere, then south to Furnace Pond, where iron cannon were cast during the English Civil War. It then turns south east, flowing south of Fernhurst to Lickfold and Lurgashall where it formerly powered Lurgashall Mill, now moved to the Weald and Downland Open Air Museum.