The Stonetown is an apt moniker for St. Marys as the town is filled with unique architecture that features locally quarried limestone.

The stone buildings reveal much about the town's history and, in many cases, the development of the town can be witnessed in its architecture. From stunning architecture to picturesque vistas, St. Marys has a special character all its own. To assist in the preservation of this character, the Town of St. Marys designated its downtown core as a Heritage Conservation District in 2012.

St. Marys is conveniently located just 20 kilometres (12 miles) from Stratford, 40 kilometres (24 miles) from London and 175 kilometres (108 miles) from Toronto. We look forward to your visit!

Volunteers are an essential part of Doors Open St. Marys. Volunteers do not need any previous experience to participate in Doors Open and will be provided with information and a formal training session prior to the day of the event.

Volunteer roles

1. Tour guides of historical buildings and participating sites
2. Greeters to meet the public and organize tour groups
3. Counters to assist the greeter and count participants

For more information or to sign up as a volunteer, contact us at museum@town.stmarys.on.ca.