Killay Marsh Local Nature Reserve
Killay Marsh covers covers 21.3 acres (8.62 hectares) and comprises of a mosaic of habitats and has some superb examples of many threatened and protected wetland habitats.
Wet woodland (alder and willow carr), swamp and marsh habitat straddle the upper River Clyne with open marsh, fen, wet heath, with drier grassland and woodland on the slightly drier marginal area. The habitats combine to provide a rich mixture of plant and animal diversity.
The Local Nature Reserve is a remnant of a much larger wetland area destroyed by land reclamation animation for development including housing and landfill between 1930 and 1970. The land is owned by the City and County of Swansea and has been managed by the Wildlife Trust of South and West Wales since 1995.