If coming from the North-South Expressway, take Exit 163 (Seberang Jaya Interchange), then head east on the Butterworth Kulim Expressway (E15). At the end of the expressway, the road continues as Federal Route 4 in the direction of Baling. The intersection to Karangan is the one pointing to Titi Karangan (see street view below). Turn left at this intersection and continue on State Route K185 until you reach Karangan.