Lyme Park is a large estate south of Disley, Cheshire, England, managed by the National Trust and consisting of a mansion house surrounded by formal gardens and a deer park in the Peak District National Park. The house is the largest in Cheshire, and is recorded in the National Heritage List for England as a designated Grade I listed building. The estate was granted to Sir Thomas Danyers in 1346 and passed to the Leghs of Lyme by marriage in 1388.