Morven Park 17263 Southern Planter Ln, Leesburg, VA20176 Morven Park is made up of more than 1,000 acres of fields, lawns, gardens and wooded areas and was purchased in…More 1903 by Marguerite and Westmoreland Davis. The park is open every day of the week and closed for Thanksgiving, Christmas and New Year's Day. Events and programs are held frequently at this location, including equestrian, historical and educational tours and recreational programs. The park also has an equestrian center, a mansion and grounds. Kids under the age of 6 get in for free. Visit the website at the link provided for information on fees and tours.