Ashridge is a country estate and stately home in Hertfordshire, England in the United Kingdom. It is situated in the Chiltern Hills, an Area of Outstanding Natural Beauty, about 2 miles (3.2 km) north of Berkhamsted and 23 miles (37 km) north west of London. The estate comprises 5,000 acres (20 km2) of woodlands (known as Ashridge Forest), commons and chalk downland which supports a rich variety of wildlife. Today, Ashridge is home to Hult International Business School's Ashridge Executive Education program, as it has been since 1959. The estate is currently owned by the National Trust.