Marker Logo
THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
Near Wilmington in New Castle County, Delaware — The American Northeast (Mid-Atlantic)
 

Nemours Estate

The Historic Estate of Alfred I. duPont

 
 
Nemours Estate Marker image. Click for full size.
Photographed by Devry Becker Jones (CC0), April 27, 2025
1. Nemours Estate Marker
Inscription.
It was Alfred I. duPont's wish that his mansion, gardens and grounds would "be maintained for the pleasure and benefit of the public."

We welcome you to Nemours Estate and hope that your visit will be pleasing and memorable.

Group Tour Center
Group tours begin here.

Western Lodge
Once the gatekeeper's residence, it houses a gate-opening wheel Alfred I. duPont designed.

Temple of Love
The bronze statue of Diana the Huntress looks out from this classically-inspired temple.

Oriental Gardens
From the Chinese-style gate to the stone arch bridge, these gardens reveal an Asian influence.

Sunken Gardens
Alfred I. duPont's only son, Alfred Victor duPont, an architect, designed these gardens.

Colonnade
This memorial honors Alfred I. duPont's great-great-grandfather and great-grandfather.

Maze Garden
A maze of arbovitae surrounds the bronze and gold leaf statue of Achievement.

Reflecting Pool
The Four Seasons looked on as the duPonts used this large pool for swimming and boating.

Vista (The Long Walk0
Elk statues, fountain
Paid Advertisement
Click or scan to see
this page online
urns, and tree-lined allιes frame this magnificent walkway.

Russian Gates
Forged in France, these iron gates stood outside a palace owned by the Empress of Russia.

English Gates
These 18th-century English gates were once used at Wimbledon Manor outside London.

Nemours Manson
Designed and built between 1909 and 1910, the 47,000-square foot mansion has 77 rooms.

Laundry
Its equipment served the needs of both the household and the domestic staff.

Water Tower
This Tower held 18,000 gallons of water used on the estate and chimed the hours with its clock.

Chauffer's Garage
Housed here are vintage automobiles, a pony Cart and a motor launch used by the duPonts.

Woodland Trailhead
Two trails wind through boulder-strewn hillsides to natural springs and concrete pools.

Farm Equipment
These farm tools were used on the Estate's orchards, produce gardens and nurseries.

Southern Gardens
Three "rooms"—Boxwood, Four Borders and Frog Pond—transitioned from formal to natural.

New Pump House
The huge engine in this building bears a plaque:
Nemours Estate Marker image. Click for full size.
Photographed by Devry Becker Jones (CC0), April 27, 2025
2. Nemours Estate Marker
"Made by Alfred I duPont 1931."

Old Pump House
This building formerly houses a pump that furnished water to the gardens.

Lower Ponds
These ponds serve as habitats for ducks, herons, songbirds, frogs and turtles.

Wren's Nest
Built in 1915 and expanded to its current size in 1918, this mail-order structure was used as a children's playhouse and schoolroom.

Rock Garden
Flanking a stream that links a series of ponds, this garden contains dwarf conifers and bulbs.
 
Erected by Nemours Estate.
 
Topics. This historical marker is listed in these topic lists: ArchitectureArts, Letters, MusicNotable PlacesParks & Recreational Areas. A significant historical year for this entry is 1909.
 
Location. 39° 46.618′ N, 75° 33.488′ W. Marker is near Wilmington, Delaware, in New Castle County. It can be reached from the intersection of Rockland Road and Powder Mill Road, on the right when traveling east. Touch for map. Marker is in this post office area: Wilmington DE 19803, United States of America. Touch for directions.

Regionally, this marker is in Greater Philadelphia. It
The Mansion at Nemours Estate image. Click for full size.
Photographed by Devry Becker Jones (CC0), April 27, 2025
3. The Mansion at Nemours Estate
is also in the American Mid-Atlantic, on the Delmarva Peninsula, and on the Eastern Seaboard. Globally, it is in the North Atlantic Region, North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once New Netherland and also one of the original Thirteen Colonies.

Other nearby markers. At least 8 other markers are within walking distance of this marker: Laundry (about 300 feet away, measured in a direct line); Water Tower (about 500 feet away); Greenhouse Complex (about 500 feet away); Old Pump House (approx. 0.2 miles away); Wren's Nest (approx. 0.2 miles away); Woodland Trailhead (approx. 0.2 miles away); New Pump House (approx. 0.2 miles away); Farm Equipment (approx. 0.2 miles away). Touch for a list and map of all markers in Wilmington.
 
Signage at the entrance to Nemours Estate image. Click for full size.
Photographed by Devry Becker Jones (CC0), April 27, 2025
4. Signage at the entrance to Nemours Estate
 
 
Credits. This page was last revised on May 1, 2025. It was originally submitted on May 1, 2025, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 237 times since then and 34 times this year. Photos:   1, 2, 3, 4. submitted on May 1, 2025, by Devry Becker Jones of Washington, District of Columbia.
m=271758

CeraNet Cloud Computing sponsors the Historical Marker Database.
This website earns income from purchases you make after using our links to Amazon.com. We appreciate your support.
Paid Advertisement
Jul. 19, 2026