No special access issues
Follow the road towards the St. Nicolas monastery. After passing through a metal sliding gate (be sure to close it behind you to keep the animals in), you’ll arrive at a small chapel just down the road, with plenty of parking space.
From here, leave the chapel grounds through another metal gate and head toward the already visible sector. Follow the small star-marked signs. The trail initially takes you further right than you might expect, but trust it, it’s the easier option. A few semi steep switchbacks later, you’ll arrive at the base of the wall. For the left part, keep on traversing under the rock formation to the left for about five minutes.