Start at Arruda and rip through the twisties and a few tight switchbacks through the town of Mata. Great little churrasqueira on the right side at the end of town, as you you continue to rip upwards through the hills. Beware of dirt or rocks on the road dropping off large trucks that sometimes use the road, it's best to survey the route then turn around to do it again. Enjoy the views near the abandoned buildings to the right just after the first intersection.