No special access issues
In the center of Agios Andreas, you’ll find a small mini market. Turn west onto the street beside it, then take the next slight left and continue straight. The road leads directly beneath the wall to an unfinished house. Park thoughtfully, making sure to leave enough space for locals to pass, people are often working in the surrounding fields.
From here, the approach is straightforward and easy to follow once you are standing beneath the wall.