A large garden with a spectacular outcrop of rocks, 140 million yrs old. The grounds inc a lake, C18 and C20 temples, and woods. Daffodils, bluebells, azaleas, and magnolias. An old walled garden with herbaceous borders, roses, and shrubs. A 1928 pool and pond gardens. Part C18 house (not open) once owned by William Penn of Pennsylvania.