Darb Zubaidah: The Pilgrim Road that Carried Dates Across Arabia
The story of the Abbasid era's greatest infrastructure project, the woman who built it, and the dates that kept pilgrims alive across the Najd desert.

Zubaidah bint Ja'far, wife of Caliph Harun al-Rashid, witnessed the suffering of pilgrims on the road from Kufa to Makkah and spent her fortune on reservoirs, wells and signal towers — more than 1,400 kilometers of works in the heart of the desert.
From Zubala and Al-Tha'labiyya to Fayd and Ma'din Al-Nuqra, stations lay a day's march apart, each with a reservoir, a market and dates. Fayd in Hail was the largest — a full city with fort and souqs.
Lightweight, imperishable and instantly energizing, the date was the perfect food for a month-long journey. Caravans restocked at Najd oases and carried varieties between regions, shaping the map of Saudi dates we know today.


