From Toronto, take Highway 401 west to Highway 410. Drive north on Highway 410 to Mayfield Road. Drive west on Mayfield Road to Highway 10 (Hurontario). Turn north (right) on Highway 10 (Hurontario) and drive 24 kilometres to the village of Caledon. In Caledon, turn left (west) on Highway 24 and drive 5 kilometres to Region of Peel Road 136 (Main Street). Turn right (north) on Region of Peel Road 136 and drive 5 kilometres to Alton. Turn left at the main crossroads (stop sign). Drive past a second stop sign and turn right at the Millcroft Inn driveway.