Abu Jifan Fort in Al-Kharj Governorate, a historic gateway to Al-Arid and a key stop for caravans from Al-Ahsa, stands as a reminder of the security and state-building legacy of the Kingdom's founder, King Abdulaziz.

King Abdulaziz ordered the two-storey fort built in 1366 AH as a security and surveillance post, a stopover for trade caravans and a strategic supply depot. Goods carried by camel across Al-Dahna Desert were stored there before being loaded onto motor vehicles for Riyadh.

Set on high ground above surrounding valleys, the fort combines defensive and residential features. Four corner towers fitted with machicolations and arrow slits protected it, while inside, two main wings span the ground floor, courtyard and roof, reached through eastern and northern gates. Large reception halls and guest rooms surround the courtyards, including northern halls used to serve coffee and tea.

Behind the fort is an old stone-lined well, one of 25 historic wells in the area, which still provides water to the site.

The place holds special national meaning: King Abdulaziz and his companions camped at the Abu Jifan wells for several days on the eve of Eid Al-Fitr in 1319 AH as they marched from Kuwait to recover Riyadh. As the Kingdom marks National Day on September 23, the fort remains an important landmark in the story of unification.