Seeing the main highlights of Petra requires a significant amount of walking, typically totaling 5 to 10 miles (8 to 16 km) for a standard day trip. The "entry" walk from the Visitor Center through the Siq (a narrow 1.2km canyon) to the famous Treasury takes about 30 to 45 minutes at a leisurely pace. However, the Treasury is just the beginning; to see the Royal Tombs, the Colonnaded Street, and the Great Temple, you'll add several more miles of relatively flat walking. The real challenge is the "Monastery" (Ad Deir), which involves a steep climb of over 800 rock-cut steps and takes about 45 to 60 minutes of strenuous hiking from the city center. For 2026 travelers, it is a peer-to-peer "best practice" to wear high-quality hiking boots and carry plenty of water. While local "shuttles" or golf carts are available for the Siq stretch for those with mobility issues, the true Petra experience is a full-day, physically demanding trek through ancient history.