From Leonidio drive towards Kosmas. 3.3km after the exit sign of Leonidio park near the fence before turning left in the obvious sharp left curve.
In the peak of the sharp curve, on the right side of the street is a wooden sign displaying 'H.A.D.A.'. From here walk through the dry riverbed for 20min. You'll walk right past the lower routes. To get to the upper ledge, climb up the fixed rope.
Only climbers should consider climbing up to the big ledge via the fixed rope: Not suitable for children and dogs!