Anyone down for some rail hopping out of the Hamilton/GTA area?

I was thinking of riding the CN from Thornhill where the York line connects to Bala and then heads North... I'd like to make it out to at least North Bay or Sudbury, but I'm open to anything really. This would be my first REAL railhopping adventure so if you have a better plan in mind, please let me know.

If anyone is interested, shoot me a PM.