Fall, Winter and Spring Hours
September 7 - 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 spring.
Glenmont will only be open on the following days through June:
April: April 8 and 9, April 15 and 16 (fee free weekend) and April 22 and 23 (fee free weekend).
May: May 7, May 21 and May 28
June: June 11, June 24, and June 25
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.