Owned and developed by our founder, Alfred I. duPont (1864-1935), Nemours Estate comprises an exquisite, 77-room mansion, the largest formal French gardens in North America, a Chauffeur's Garage housing a collection of vintage automobiles used on the Estate, and nearly 200 acres of scenic woodlands, meadows and lawns.
Hours of Operation
Tuesday–Saturday: 10 a.m. to 5 p.m. (Mansion is open 11 a.m. to 4 p.m.)
Sunday: noon to 5 p.m. (Mansion is open 1-4 p.m.)
Closed on Mondays
Holiday Season Hours »
Contact us: (800) 651-6912
Physical address: 850 Alapocas Drive, Wilmington, DE 19803
Postal address: 1600 Rockland Road, Wilmington, DE 19803
Learn More About Visiting Nemours Estate »
Feeling the cold days of winter?
Enjoy a view of springtime at the Nemours Mansion & Gardens.
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