Located within the historic walls of the old castle, the Karak Archaeological Museum offers a captivating journey through the diverse history of the region, spanning from the Moabite period in the first millennium BC to the Crusader era and beyond. Established in 1980, the museum provides visitors with a comprehensive understanding of the cultural evolution of Karak and its surrounding areas, including Al Tafila. Housed within the vault of the castle, once utilized as living quarters for Mamluk soldiers, the museum's main hall showcases a remarkable collection of artifacts dating from the Neolithic period to the late Islamic period.

Among the museum's prized possessions are relics from significant archaeological sites such as Bāb Adh Dhra’, renowned for its Bronze Age burials, and Buseirah, known for its Iron Age II artifacts. Visitors can explore displays featuring Byzantine glass vessels, inscriptions, and Roman and Nabataean artifacts sourced from Rabbah and Qasr. The museum's curated exhibits include skeletal remains, pottery, and other artifacts that offer valuable insights into the daily lives, customs, and beliefs of the ancient inhabitants of the Al Karak region. With its rich array of archaeological treasures, the Al Karak Archaeological Museum stands as a testament to the enduring legacy of the civilizations that once thrived in this historic land.