Operating Hours & Seasons

Fall, Winter and Spring Hours

September 5, 2018 - July 4, 2019

Laboratory

Wednesday through Sunday, 10:00am - 4:00pm

Glenmont:

Glenmont Estate - Due to ongoing project work at the estate, we are unable to give an exact date for the mansion to open to the public. We hope to know more soon. Please contact us for updated information by calling the park visitor center @ 973-736-0550 ext. 11.

HOWEVER: While we are closed for work at the estate, we have established 3 days in May that we will open the grounds and home to the extent that the projects will allow. Glenmont will be open Sunday May 5th, Saturday May 11th, and Sunday May 19th from 11am - 4pm (last entry into the house will be 3:30pm).

Important Note: You must pay your entrance fee and pick up a car pass at the Laboratory Complex Visitor Center at 211 Main St., West Orange, NJ before going to Glenmont. Llewellyn Park is a private community and vehicle passes are for visiting the Glenmont Estate only.

Please call the Visitor Center at 973-736-0550 ext. 11 for updated information.

The park is closed Thanksgiving, Christmas Eve, Christmas Day, and New Year's Day.

 

Summer Hours

July 4th - September 1st (Labor Day weekend)

Laboratory

Wednesday through Sunday, 10:00am - 5:00pm

Glenmont

July 10th - September 1st

Wednesday - Sunday. Tour times vary each day.

Tickets for a house tour are limited and are distributed at the Laboratory Complex Visitor Center on a first-come, first-served basis. A car pass is also required to go to Glenmont and is also obtained at the Laboratory Visitor Center.