Editor: Irene Rossi
| Ancient name | Unknown |
| Country | Saudi Arabia |
| Governorate | al-Madīna |
| Type of site | Area with rock inscriptions |
| Structures | Rock inscriptions |
| Location and toponomy | Al-ʿUdhayb is the southernmost site of the Darb al-Bakrah, between al-ʿUlā and Madāʾin Ṣāliḥ. |
| History of research | Al-ʿUdhayb was visited by the Darb al-Bakrah survey in 2004-2005. |
| Province of al-Madīna (1st administrative order); Governorate of al-ʿUlā (2nd administrative order) |
| south of Madāʾin Ṣāliḥ (Ḥgrʾ) |
| Al-Ghabbān 2007 | Al-Ghabbān, Alī I. 2007. Le Darb al-Bakra. Découverte d'une nouvelle branche sur la route commerciale antique entre al-Ḥigr (Arabie Sa‘ūdite) et Pétra (Jordanie). Comptes Rendus de l'Académie des Inscriptions et Belles Lettres: 9-24. |
| Nehmé 2018 | Nehmé, Laïla (ed.) 2018. The Darb al-Bakrah: A Caravan Route in North-West Arabia discovered by Ali I. al-Ghabban. Catalogue of the Inscriptions. Riyadh: Saudi Commission for Tourism and National Heritage. 2024/05/22; https://hal.science/hal-02096586. |