Bryan McAllister’s personal reference notebook
September 12, 2026Short & citedBlog
Civic Viewpoint.
A quiet encyclopedia with a personal desk
Kept by Bryan McAllister — short guides, clear facts, and the Canadian angle when it matters.
Civic Brief • Landmark

Mar-a-Lago

Mar-a-Lago is a resort, private club, and National Historic Landmark in Palm Beach, Florida, United States.

Updated September 12, 20261 min readCited sources

Mar-a-Lago is a resort, private club, and National Historic Landmark in Palm Beach, Florida. It was built in the 1920s and has been owned by Donald Trump since 1985.

What it is

Mar-a-Lago is a waterfront estate on a barrier island in Palm Beach, between the Atlantic Ocean and the Intracoastal Waterway. It operates as a private club and resort, and it was originally built as a winter residence for heiress Marjorie Merriweather Post.

Key details

The estate was built from 1924 to 1927 and designated a National Historic Landmark in 1980. Donald Trump purchased the property in 1985 and opened it as a club in 1995. The architecture and grounds are considered historically significant.

Why it matters

During Donald Trump's presidency, Mar-a-Lago became known as the "Winter White House" for hosting political meetings, fundraising, and unofficial state business. It also drew national attention in 2022 during an FBI search related to classified documents.

In short

  • Mar-a-Lago is a historic estate and private club in Palm Beach, Florida.
  • It was built in the 1920s for Marjorie Merriweather Post.
  • Donald Trump has owned it since 1985.
  • It served as the "Winter White House" during Trump's presidency.
Canadian angle

Mar-a-Lago has no direct Canadian connection, but it is a significant venue in U.S. politics and diplomacy that Canadian readers may encounter in news coverage.

Quick questions

What is Mar-a-Lago?
Mar-a-Lago is a resort, private club, and National Historic Landmark in Palm Beach, Florida.
Who originally built Mar-a-Lago?
It was built for Marjorie Merriweather Post in the 1920s.
Why is Mar-a-Lago politically significant?
It became associated with Donald Trump's political activity and was widely described as the 'Winter White House' during his presidency.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Mar-a-Lago
    Supports: Location, type, and general description as resort and National Historic Landmark.
  2. Encyclopaedia Britannica — https://www.britannica.com/topic/Mar-a-Lago
    Supports: Ownership by Donald Trump, origin as Marjorie Merriweather Post's estate, and political significance.
  3. The Mar-a-Lago Club — https://www.maralagoclub.com/history
    Supports: Construction dates, landmark history, and conversion to club.
  4. The New York Times — https://www.nytimes.com/2022/08/09/us/mar-a-lago-florida.html
    Supports: Location, name meaning, ownership, and role during Trump's presidency.