Vanderbilt Museum Location: It's in Centerport, Suffolk County – Not "Centerport, New York" as a City

The Suffolk County Vanderbilt Museum is indeed located in Centerport, New York—but "Centerport" is a hamlet and census-designated place (CDP) within the Town of Huntington, Suffolk County, on Long Island's North Shore (Gold Coast). It is not an incorporated city or village.

Exact Location

• Address: 180 Little Neck Road, Centerport, NY 11721
• Coordinates: 40.887°N, 73.373°W
• Setting: 43-acre waterfront estate ("Eagle's Nest") on Northport Bay, Long Island Sound.

The Property & Collections

Built 1910–1936 as the private summer retreat of William K. Vanderbilt II (great-grandson of Cornelius "Commodore" Vanderbilt), the Spanish Revival mansion (24 rooms) and grounds were deeded to Suffolk County in 1950. The museum comprises:

• Mansion: Furnished rooms, Vanderbilt family memorabilia, global travel artifacts.
• Marine Museum: 13,000+ marine specimens collected on Vanderbilt's 1920s–30s circumnavigations (including a 32-ft whale shark).
• Natural History / Ethnographic Collections: Cultural objects from Pacific, Asia, Africa.
• Planetarium: 60-ft dome, upgraded 2013 (Charles and Helen Reichert Planetarium).
• Grounds: Formal gardens, marine courtyard, trails, event spaces.

Visiting

• Hours: Seasonal (typically Tue–Sun, 11–5; closed Mondays & winter weeks). Check vanderbiltmuseum.org.
• Admission: ~$10 adults, $9 seniors/students, $7 children (includes mansion + planetarium).
• Access: LIRR to Northport (5 mi) + taxi/rideshare; or drive (LIE Exit 44, Northern State Pkwy Exit 41).

The museum is a hidden gem of Long Island's Gold Coast—part Gilded Age mansion, part cabinet of curiosities, part science center—all on a stunning waterfront setting.