The AGC Blog

Gems of the Brandywine

Photo: Nemours Estate

Take a tour of these Brandywine Valley gems, which each carry a legacy of the du Pont family’s dedication to public horticulture. Start the day at Hagley Museum and Library, where the du Pont story begins, then travel to nearby Nemours Mansion and Estate to be dazzled by the largest formal French gardens in North America, and end the day in Mt. Cuba Center’s serene naturalistic landscapes.

Stop 1: Hagley Museum and Library

200 Hagley Creek Road, Wilmington, Delaware
Plan your visit and confirm hours of operation at

Hagley Museum and Library

 Located on 235 acres along the banks of the Brandywine in Wilmington, Delaware, Hagley is the site of the gunpowder works founded by E. I. duPont in 1802. This example of early American industry includes restored mills, a workers’ community, and the ancestral home and gardens of the du Pont family. Budget at least 90 minutes here to walk the gardens and see the residence, more if you wish to tour other historical structures. 

➔ Don’t miss Hagley’s Osage Orange tree that was already more than 100 years old when the du Ponts arrived, and the home of E.I. du Pont. 

➔ Purchase refreshments at the Belin House Café.


Stop 2: Nemours Mansion and Gardens

850 Alapocas Drive, Wilmington, Delaware
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Nemours Mansion and Gardens

 The truly palatial residence of Alfred I. duPont is built to resemble a French chateau, and its gardens are equally grand. The mansion’s rooms feature 18th-century furniture and decorations and include a bowling alley. Guests may walk freely between rooms and throughout the gardens, interacting with docents along the way. 

➔ Don’t miss the Colonnade, built in 1926 and designed by Thomas Hastings. 

➔ Plan to spend at least two hours here—one hour for the house, and one for the gardens.

Stop 3: Mt. Cuba Center

3120 Barley Mill Road, Hockessin, Delaware
Plan your visit and confirm hours of operation at

Mt. Cuba Center

➔ The serene beauty of Mt. Cuba Center’s formal and naturalistic gardens is made all the more inspiring by the fact that they feature native plants and work with nature, instead of against it. The former home of Mr. and Mrs. Lammot du Pont Copeland, Mt. Cuba features stunning vistas, statuary, woodlands, meadows and ponds. On Fridays in the summer (Memorial Day through Labor Day) the gardens stay open ‘til 8 pm. Mt. Cuba Center is BYOB, so bring a picnic! 

➔ Visit the Trial Garden, a working research facility, to compare plant cultivars and choose your favorite, and find a cubby of activities and games down by the Ponds to extend your stay. 

➔ Snacks are available for purchase on-site.

Additional Recommendations Nearby

➔ Inspired to add native plants to your landscape? Visit Gateway Garden Center in nearby Hockessin (7277 Lancaster Pike) for a variety of plants and helpful sales associates. 

➔ Brew HaHa! Café (3838 Kennett Pike, Greenville, DE 19807) is centrally located and serves delicious, light fare at breakfast, lunch and dinner in a charming atmosphere.