The hike to the Monastery (Ad-Deir) in Petra, Jordan, is considered moderately to highly challenging for the average traveler. The primary difficulty lies in the 800 to 900 uneven stone steps carved directly into the mountainside. The climb typically takes between 45 and 60 minutes of continuous uphill walking from the base of the trail near the Basin Restaurant. Beyond the physical exertion, the intense desert heat (often exceeding 35°C in summer) and the high altitude can lead to rapid fatigue and dehydration. While the path is wide enough for most people, it is shared with donkeys, and the ancient stones can be slippery when covered in sand. For those who want to avoid the main climb, the "Back Door" trail from Little Petra is an alternative, though it involves a longer 6-kilometer trek across rugged terrain. Despite the effort, the Monastery is often rated as more impressive than the Treasury, and most travelers find the reward well worth the "grueling" ascent.