Hope Park was an 18th and 19th-century plantation in Fairfax County in the U.S. state of Virginia, where Dr. David Stuart (1753–1814), an old friend of and correspondent with George Washington lived with his wife, Eleanor Calvert Custis (1758–1811), and family. It was approximately 5 miles (8.0 km) southwest of Fairfax Court House.

Eleanor Calvert Custis Stuart, born Eleanor Calvert, was a prominent member of the wealthy Calvert family of Maryland. Upon her marriage to John Parke Custis, she became the daughter-in-law of Martha Dandridge Custis Washington and the step-daughter-in-law of George Washington. Her portrait hangs today at Mount Airy Mansion in Rosaryville State Park, Maryland.