New driver—Is the drive to Blue Mountains okay in winter?

Hey everyone! I got my G2 in October and have been driving comfortably around Barrie and Innisfil, but I haven’t tackled highways yet. I’m thinking of taking a trip to Blue Mountains and wondering if the route is beginner-friendly, especially in winter.

I have an AWD car with winter tires and haven’t had any issues driving in the city so far, but I know winter roads can be unpredictable. I’d be going on a weekday to avoid weekend traffic. Any advice or things to watch out for? Appreciate any tips—thanks!