Tatton Park is a historic estate in Cheshire, England, to the north of the town of Knutsford. It contains a mansion, Tatton Hall, a manor house dating from medieval times, Tatton Old Hall, gardens, a farm and a deer park of 2,000 acres (8.1 km²). It is a popular visitor attraction and hosts over 100 events annually. The estate is owned by the National Trust, who administer it jointly with Cheshire East Council.