Sevenoaks Wildlife Reserve (grid reference TQ522569) is the operating name of Sevenoaks Gravel Pits, a Site of Special Scientific Interest between the M26 motorway and the town of Sevenoaks in southeast England. It is a former gravel-pit of around 71 hectares (175 acres), split roughly evenly between water and land, and attracts a huge variety of species thanks to its diverse array of habitats.