The du Pont Legacy of the Brandywine Valley
Nemours Estate
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Nemours Estate
Winterthur Museum, Garden & Library
Hagley Museum & Library
Mt. Cuba Center
Longwood Gardens
Our story begins in 1800, when Pierre Samuel du Pont de Nemours immigrated to the United States from France. His son Eleuthère Irénée du Pont quickly established a gunpowder mill on the banks of the Brandywine River. This would grow into the largest black powder manufacturing firm in the world, and later, a chemical pioneer: The DuPont Company. The family planted their roots — and riches — in the beautiful Brandywine Valley, sharing a passion for horticulture, architecture and preservation that is alive today at museums and gardens throughout the region.
Open year-round (closed Wednesdays). Winter experiences vary, please confirm hours online. Hagley Museum & Library is the site of the original gunpowder works and ancestral home and garden of the du Pont family: Eleutherian Mills.
Open year-round (closed Tuesdays). Seasonal hours vary, please confirm online. Longwood Gardens was founded by Pierre S. du Pont in 1906. Today, Longwood is one of the world's premier horticultural display gardens.
Open April — November. Once the private estate of Pamela and Lammot du Pont Copeland, Mt. Cuba Center's 68 acres of gardens and over 1,000 acres of natural lands inspire native plant conservation.
Open April — December. Nemours Estate is a 77-room French-Inspired mansion and formal garden, built in 1910 by Alfred I. duPont. Tour the treasure-filled estate as it was when A.I. lived there.
Open March — early January. Winterthur today is the living vision of collector and horticulturist Henry Francis du Pont. This historic estate is home to the premier collection of American decorative arts.
The du Pont estates are part of America’s Garden Capital, home to more than 30 gardens within 30 miles of Philadelphia, the highest concentration of public gardens in the United States.
Book a stay in Chester County accommodations with untimed tickets to Longwood Gardens.
Be inspired by blogs and itinerary suggestions featuring du Pont family estates and gardens. Plan your visit around their unique events.