Defenders of Thompson Square

We value Windsor and in particular the Thompson Square precinct for its pre-Macquarie archaeology, its indigenous pre-history and as a direct legacy of the Macquarie era. We are committed to the preservation and promotion of the heritage of Windsor.

We are Defenders of Thompson Square.


Defenders Tours - St. Matthew’s Anglican Church

Defenders of Thompson Square in collaboration with St Matthew's and the Hawkesbury Historical Society is offering guided tours of the church, belltower and cemetery throughout 2025.

Book a Tour

Interested in the work of Defenders of Thompson Square?

Then consider becoming a member it’s only $20.00 and all funds raised go towards our projects such as the Andrew Thompson plaque.

Become a Member

Become a Member