Knole Park is a 383.4-hectare (947-acre) biological Site of Special Scientific Interest in Sevenoaks in Kent. About 43 acres of the park belongs to the National Trust as does Knole House that sits within it. The remaining parkland is privately owned. It is in the Kent Downs Area of Outstanding Natural Beauty.
The park has acidic woodland, parkland, woods and ponds. It has the best ancient woodland invertebrates in the county, including the nationally rare beetle Platypus cylindrus and several nationally scarce species, and it also has a rich fungus flora.
The park is open to the public.