Table of contents
Overview
3About St. Marys, ON
St. Marys is a limestone town on the Thames River, about 19 km from Stratford via Highway 7, which also connects through to the 401 corridor for longer trips from Toronto or London. Locals bounce between St. Marys, Perth South, and Zorra on short daily runs, while Stratford draws day-trippers for its festival scene. London International Airport is about 35 km away. EV chargers are available in town. The standout spot is the old limestone quarry, now a swimming hole with cliffs and turquoise water.
Where is St. Marys, ON on the map?
St. Marys, ON is in Canada, at 43.258, -81.133 - about 6 km south of Perth South, ON.
How far is St. Marys, ON from where I am?
Use your device location to see the distance to St. Marys, ON, how long the drive takes, and directions from where you are.
Book
2Find hotels in St. Marys, ON
Rent a car near St. Marys, ON
Play
Play a pub crawl round in St. Marys, ON
Nine holes from pub to pub through the real streets of St. Marys, ON. Every cup is a bar somebody actually drinks in.
Explore
2Popular destinations close by
Nearby essentials
What is the closest airport to St. Marys, ON?
The closest airport to St. Marys, ON is London International Airport, 35 km (about 38 min by car). Other airports nearby: Region of Waterloo International Airport.