Fall, Winter and Spring Hours
September 6 - July 4
Wednesday through Sunday, 10:00am - 4:00pm
Glenmont - New Visiting Hours During Preservation Work
Preservation projects both inside the mansion and around the estate grounds continue. We will be open on select days during the summer.
Glenmont will only be open on the following days through August:
July: July 8, July 15, July 23 and July 29
August: August 6, August 19, August 25 (Fee Free Day), August 26 and August 27
As preservation projects end, additional days may be added.
The mansion and grounds will be open from 1:00pm - 4:00pm each of the days listed. Pick up tickets at the Laboratory Complex visitor center. To learn more about the projects, check out the web page Exciting News at Glenmont.
The park is closed Thanksgiving, Christmas and New Year's Day.