The Desert Castles of Jordan are a group of ancient fortresses and palaces scattered throughout the eastern desert of the country. These castles were built between the 7th and 8th centuries AD by the Umayyad dynasty as hunting lodges, caravan stations, and residences for their rulers.

The Desert Castles are some of the most well-preserved examples of early Islamic art and architecture, featuring intricate mosaics, beautiful frescoes, and unique decorative elements. The castles are also known for their unique design, which blends Islamic, Roman, and Persian architectural styles.

Some of the most notable Desert Castles include the UNESCO World Heritage-listed Quseir Amra, which features stunning frescoes depicting hunting scenes and mythical creatures, and the beautiful Qasr Kharana, which is known for its unique circular design and beautiful masonry.

Other notable castles include Qasr Al Azraq, which was used as a stronghold by Lawrence of Arabia during the Arab Revolt, and Qasr Al Hallabat, which was once a major fortress on the ancient trade route between Damascus and Medina.

The Desert Castles are located just east of Amman and can be easily visited as a day trip or as part of a longer tour of the region. The area is known for its harsh desert climate, with temperatures reaching up to 40°C (104°F) in the summer months, so visitors should plan their trip accordingly.