Keep your eyes peeled at McCullys Hill Farm — you're likely to come across a great travel trinket among the stalls here. After you've had a thorough browse of things, grab a bite to eat from one of the local food vendors.
You're spoiled for sightseeing choice when in Perth South. McCully's Hill Farm is a good place to kick off here, but there are plenty of other worthwhile attractions to experience. Canadian Baseball Hall of Fame and Museum, St. Marys Museum, and St. Mary's Farmers' Market are near the community marketplace and will fill in your day nicely.
