I'm would like to go outside the tracks to explore the roads and such... I know it is possible but don't know how... I'm guessing you use some command in a host? I've searched for this but haven't found anything.
Or simply use a open config (by clicking the X or Y button next to a track configuration) and drive outside the track (it's easier for new tracks like Blackwood or Westhill)
Although the new Blackwood industrial park is a lot of fun, and can be accessed with S1, Westhill still as the best track surrounds imo, but you'll need S2 for that.