Since you are in the village, you can park the car in front of the old town hall. There are enough parking spots there. That’s where you will find a sign directing you to the beginning of a dirt road towards the hill, where you move for 10 minutes, approximately, until you get to the little church. You can get there by car, but there are only 2-3 parking spots. At the church, you head left (there is a sign) and after walking on the path for about 5 minutes, you will get to sector 3.
Note:
All sectors are interconnected by a path, so you can move around from sector 1 to sector 9. At some spots, where access is more difficult, iron steps have been placed on the rock.