Hours of Operation
Sir John Johnson National Historic Site of Canada is operated through a partnership between Parks Canada, the Sir John Johnson Manor House Committee and the Williamstown Branch of the Stormont, Dundas and Glengarry Library.
The Sir John Johnson Manor House Committee operates the Glengarry Archives and holds periodic special events.
During the summer months, the archives are open to the public, and during the winter the archives are open on Mondays. For further information, please contact:
Sir John Johnson Manor House Committee
P.O. Box 225
Phone: (613) 347-2356
The Williamstown Branch of the Stormont, Dundas and Glengarry Library occupies part of the first floor of Sir John Johnson House. For information on hours please consult their website.