The primary routes into Orangeville are Highway 10(north/south, including from the Toronto area) and Highway 9(east/west). Most entry is by car, though GO also offers bus service to and from Brampton.
The primary method of transportation in Orangeville is the car. While it does have a bus service, coverage is as spotty as in any other town of similar size. It is also small enough to make walking practical in many cases - walking from one side of town to the other would take perhaps an hour.