Attingham Park /ˈætɪŋəm/ is an English country house and estate in Shropshire. Located near the village of Atcham, on the B4380 Shrewsbury to Wellington road. It is owned by the National Trust. It is a Grade I listed building. The Estate comprises roughly 4,000 acres, and the extensive 640 acres (270 hectares) of parkland and gardens of Attingham have a Grade II* Listed status. Over 510,000 people visited in 2020/21, placing it as the most popular National Trust property.