The Junction neighbourhood is fully accessible by public transit. Here are a few options:
A) Take the Subway Line 2 to Dundas West Station
The 40 Junction bus leaves Dundas West Station and travels along Dundas St. West to Runnymede Rd frequently. Get a day pass and hop on & off. This is the best way to see The Junction strip!
C) Take the Subway Line 2 to High Park Station
The 30 Lambton bus travels from High Park Station (not fully accessible) to High Park + Dundas St W on a decreased schedule.
See TTC website for planning:
Limited street parking available along Dundas St. West during off-peak hours.