- This event has passed.
September 18, 2021
Waterloo Avenue, originally called Market Street, was one of the original entrances to the city of Guelph.
Watch and learn more online about Stoneleigh, 225 Waterloo Ave as part of this year’s D.O.G. Tales!
Visit all our 2021 Doors Open Guelph sites online from September 18 – November 6.
