Operating Hours & Seasons

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.


Summer Hours
July 4th -Sept 6th (Labor Day weekend)
Wednesday through Sunday, 9:30am - 5:00pm

Glenmont - Summer Hours to be Announced in June

Contact the Park

Mailing Address:

211 Main Street
West Orange, NJ 07052


(973) 736-0550 x11
Contact us for visiting information, research or filming inquiries, group or school reservations or simply to learn more about the park.

Contact Us