RSPB Leighton Moss is a nature reserve in Lancashire, England, in the care of the Royal Society for the Protection of Birds. It is situated at Silverdale near Carnforth, on the edge of Morecambe Bay. It consists mainly of reedbeds, lagoons and woodland, and it provides habitats for many species of wildlife, including Bearded Tits, Bitterns, Marsh Harriers and Red Deer. There are many observation hides and nature trails.