Stanton Hall, also known as Belfast, is an Antebellum Classical Revival mansion at 401 High Street in Natchez, Mississippi. Built in the 1850s, it is one of the most opulent antebellum mansions to survive in the southeastern United States. It is now operated as a historic house museum by the Pilgrimage Garden Club. The house was declared a National Historic Landmark in 1974 and a Mississippi Landmark in 1995.