The main trail, which is the most visited in Petra, takes visitors on a fascinating journey through the ancient city. This 4km trail starts at the Visitor Center and ends at Qasr el-Bint. It begins by taking you past some fascinating monuments carved out of the rock, such as the Djinn block tombs, the Obelisk Tomb, and an ancient dam. These lead you into the Siq, a natural, narrow gorge that is more than 1250 m long. It serves as the main entrance into Petra and is certainly the most dramatic way in. The Siq meanders gently towards the ancient city center and opens onto a spectacular view of the Treasury (Al Khazna), a unique façade that first greets the visitor. The trail then takes you past a street of facades, the Theatre, a colonnaded street, and ends at Qasr el-Bint, where you can have your lunch in one of the two restaurants. To ensure a safe and enjoyable visit, stay on the marked trails. In hot climates, wear a protective hat, appropriate clothing, and comfortable footwear. Remember to bring plenty of water, especially during the warmer months. Additionally, be sure to maintain the archaeological site by not touching or climbing on any of the ancient structures.