From 401: Exit 487 (Lyle Street Grafton). Head south on Lyle to HWY 2. Turn East (Left) onto HWY 2 and follow 1 km. Turn North (Left) onto Shelter Valley Road and follow it 4km north.
IMPORTANT NOTICE: Regardless of what your GPS may tell you, please do not head north off the 401 and turn right (east) onto Telephone Road. Telephone Road has a 1 km stretch that is unmaintained and frequently develops large ruts and potholes that may damage your vehicle.