Contact Us!

Updated March 30, 2021 – Due to current government regulations regarding COVID-19, the Thornhill Seniors Centre and Thornhill Community Centre remain closed.  

For more information please contact City of Markham Customer Service at 905-477-5530 or send them an email

Throughout the building closure, the Thornhill Seniors Club staff and Volunteer Board continue to work from home and are available by email at 


TSC Front Desk Hours:  Mon-Thurs 9am-4pm   Fri 9am-2:30pm

Visit us at 7755 Bayview Avenue (N/E corner of Bayview & John Street). Our entrance is on the south side of the building facing John Street.

Front Desk: 905-944-3781 

Travel Desk: 905-944-3782

TSC General email:

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