The balcony walk is a 5-6 km trail that runs in to Wadi Ghul. It is reasonably level, and although narrow in parts, never precipitous. Doing it in the morning meant we basically were in the sun for the majority. This lookout point seems to occasionally operate as a cafe, with two tables, although there was nobody when we came through. It is reasonably near the end (or start, depending whether you need a break early).