Nemours Mansion and Gardens

What Nemours Mansion and Gardens does

Nemours Estate is a historic 200-acre property in Wilmington, Delaware, operated by The Nemours Foundation (a Florida-incorporated not-for-profit corporation founded in 1936 through Alfred I. duPont's $40 million bequest). The property comprises three visitor attractions: a 77-room Mansion built in 1910 by architects Carrère and Hastings and furnished with period art, furniture, and early 20th-century technology collections; 200 acres of French-inspired formal gardens modeled after the Palace of Versailles featuring fountains, mazes, towers, monuments, nature trails, and reflecting pools (with the Sunken Garden closed for renovation until late summer 2026); and a 1914 Chauffeur's Garage housing vintage automobiles including Rolls-Royces, Cadillacs, a 1921 Cadillac Renault, and a 1933 Buick Coupe Model 866. The estate shares its campus with Nemours Children's Hospital, Delaware, and revenue generated supports The Nemours Foundation's broader children's health mission.

The business operates a direct-to-consumer visitor economy model with four core revenue streams: (1) one-time Estate Day Passes (adult $23, family $43) granting full access to the Mansion, Chauffeur's Garage, gardens, and grounds; (2) Garden Day Passes (adult $12) for grounds-only access; (3) annual subscription passes (Annual Estate Pass adult $86, family $135; Annual Garden Pass adult $60, family $110) valid across an April-to-April cycle; and (4) ancillary services including group tours at $20 per person for parties of 15+, photography permits at $50 per adult, and a program of ticketed events. Tickets are sold through the nemoursestateonline.org portal and on-site at the Ticket House; group bookings are coordinated via a dedicated tour office at 850 Alapocas Drive.

The estate serves four primary customer segments: individual visitors and families seeking cultural enrichment and recreation; group tours (15+ people) from schools and organizations; photography clients (engagement, maternity, Quinceañera, prom, family portraits); and event/program attendees for Family Fridays, Guided Mansion Tours, Third Thursday evenings, and seasonal offerings developed in partnership with organizations such as the Delaware Institute for Arts in Education. The estate operates seasonally, open April 1 to December 30, Tuesday–Sunday, 10:00 a.m. to 5:00 p.m., with a small core staff (11–50 employees) and reach distributed through organic social (Instagram, Facebook, TikTok, Tripadvisor), email newsletters, and earned-media placements. The estate does not operate a mobile app, public API, or AI-powered product features; technology use is limited to standard e-commerce ticketing and CRM-adjacent email communications.

Name

Nemours Mansion and Gardens

Legal name

The Nemours Foundation

Website

https://nemoursmansion.org

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

11–50 employees

Short description

Nemours Estate operates a 77-room historic Mansion, 200-acre Versailles-inspired gardens, and a 1914 vintage automobile garage in Wilmington, Delaware, offering self-guided visits, guided tours, photography permits, and seasonal events to individual visitors, families, and group tour clients under The Nemours Foundation.

Ownership category

akta.pro rank

Product category

Cultural Heritage Tourism and Historic Estate Operations

NAICS

Historical Sites (71212), Historical Sites (712120), Zoos and Botanical Gardens (71213), Nature Parks and Other Similar Institutions (71219)

SIC

Hotels, Rooming Houses, Camps & Other Lodging Places (7000)

akta.pro primary industry

Parks, Gardens & Botanical Attractions (THAJACAH)

akta.pro secondary industries

Specialty & Historic Venues (Landmarks, Estates) (THAHAAAK), Heritage & Palace Luxury Hotels (THAGACAF), Luxury Farmhouses, Country Houses & Vineyard Estates (THAMAEAG)

Keywords

• Historic estate tours
• Formal garden visits
• Heritage tourism
• Event venue rental
• Historic house museum

Headquarters

HQ city

Wilmington

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Ticket Sales and Admission: Nemours Estate generates revenue through sale of day passes (Estate Day Pass and Garden Day Pass) and annual passes (Estate and Garden annual passes) to visitors. Admission fees vary by age category and pass type. Group tours are also available at discounted rates for parties of 15 or more.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Nemours Mansion and Gardens operates as a historic estate open to the public, offering guided tours of a formal French-style mansion and its surrounding landscaped gardens. The site functions as a cultural and heritage attraction, also hosting private events such as weddings and corporate gatherings on the grounds.

Product overview

Nemours Estate is a 77-room Mansion with 200 acres of French-inspired formal gardens and a Chauffeur's Garage displaying vintage automobiles. The estate offers multiple admission tiers: Estate Day Passes and Garden Day Passes for one-time visits, plus Annual Estate and Garden Passes for unlimited access. Visitors can purchase tickets online through the Nemours Estate Online portal. Additional offerings include Group Tours for parties of 15 or more, Photography Session permits for professional shoots, and seasonal Events and Programs such as Family Fridays, Guided Mansion Tours, Third Thursdays, and Read & Tea Book Club. The property is open April through December, Tuesday through Sunday from 10 a.m. to 5 p.m.

Differentiator

Problem solved

Functional benefit

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Nemours Children's Hospital, DelawarecoreOthersNemours Estate shares its campus and legacy with Nemours Children's Hospital, Delaware. The philanthropy and vision of Alfred I. duPont created The Nemours Foundation, which evolved into one of the largest children's health systems in the country.
• The Nemours FoundationcoreOthersThe Nemours Foundation operates both Nemours Estate and Nemours Children's Health. Alfred I. duPont's estate valued at $40 million was used to establish The Nemours Foundation in 1936 primarily devoted to children's healthcare.
• Alfred I. duPont Charitable TrustcoreOthersEstablished in 1936 to carry out Alfred I. duPont's wishes, including support for the preservation and public enjoyment of the Nemours Estate and care and treatment of disabled children.
• Delaware Institute for Arts in Education (DiAE)minorStrategic or Co-development PartnerCollaboration with teaching artists from Delaware Institute for Arts in Education for family-focused programming at the estate gardens.

Scale indicators7 records

Recent moves11 records

Expansion highlights5 records

Broad incumbents

• Biltmore Estate: America's largest historic house museum in Asheville, NC, featuring a 250-room Vanderbilt mansion, gardens, and winery. Comparable in business model — historic estate operated as a ticketed visitor destination with gardens, events, and multiple admission tiers — though at significantly larger scale.

Direct peers

• Longwood Gardens: A 1,100-acre horticultural showcase in Kennett Square, Pennsylvania, originally developed by Pierre S. duPont. Comparable as a major duPont-affiliated garden attraction in the same Mid-Atlantic region, with similar ticketing, membership, and seasonal-event business model.
• Hagley Museum and Library: A duPont family industrial estate along the Brandywine in Wilmington, Delaware, featuring the original gunpowder works, Eleutherian Mills mansion, and gardens. Comparable as a regional duPont-affiliated historic house and grounds attraction operating with similar mission-based nonprofit structure.
• Vanderbilt Mansion National Historic Site (National Park Service): A 54-room Beaux-Arts mansion and 211 acres of formal and natural landscape in Hyde Park, NY. Comparable as a historic mansion-and-grounds visitor attraction with tour programming, although operated by the National Park Service rather than a private nonprofit.
• Winterthur Museum, Garden and Library: A duPont family estate in nearby Brandywine Valley, Delaware, featuring a historic mansion, world-class American decorative arts collection, and extensive naturalistic gardens. Directly comparable as a Mid-Atlantic duPont-affiliated historic house museum and garden attraction serving overlapping visitor demographics.
• Hillwood Estate, Museum & Gardens: A historic Washington, DC mansion with French and Russian decorative arts collections and 25 acres of formal gardens. Comparable as a curated mansion-and-garden visitor attraction with ticketed admission, special exhibitions, and seasonal programming.
• Filoli Historic House & Garden: A Country Place Era estate in Woodside, California, featuring a 54-room Georgian Revival mansion and 16 acres of formal English Renaissance gardens plus broader grounds. Comparable as a historic house-and-garden attraction with ticketed admission and membership programs.
• The Breakers (Preservation Society of Newport County): The Vanderbilt family's Newport, Rhode Island oceanfront mansion, one of the most visited historic house museums in the US. Comparable as a Gilded Age mansion attraction with formal grounds, ticketed self-guided and guided tours, and group-tour programming.
• Dumbarton Oaks: A historic estate in Washington, DC, featuring a fine-arts and Byzantine-pre-Columbian collection, plus 10 acres of formal gardens including a celebrated terrace garden. Comparable as a heritage mansion + formal-garden destination with cultural/educational programming and ticketed admission.

Regional players

• Morris Arboretum: A 92-acre public garden affiliated with the University of Pennsylvania in Philadelphia, featuring formal gardens and historic estate elements. Comparable as a Mid-Atlantic garden attraction with ticketed admission and membership model, though garden-focused rather than mansion-focused.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/nemoursestate
• Instagraminstagram.com/nemoursestate
• TikToktiktok.com/@nemoursestate
• LinkedInlinkedin.com/company/nemours-mansion-gardens

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nemours Mansion and Gardens