There is near Sudbury, Ontario a provincial park called Killarney Provincial park. According to this answer there is a bus that runs, sometimes, to access it. However this bus seems to only run a few weekends in August.
I looked at Greyhound website and while they have stops called Killarney, ON and Killarney Rd, ON, there does not seem to be any bus serving them.
Is there a public transportation service that serves Killarney provincial park during the summer (ideally not only in August)?