Guidimaka (Arabic:ولاية كيدي ماغة) is the southern-most region of Mauritania. Its capital is Sélibaby. The region borders the Mauritanian region of Assaba to the north-east, Mali to the south-east, Senegal to the south-west and the Mauritanian Gorgol Region to the west.
Une Region enclavee: Le Guidimakha. Le Programme Gestion des Ressources Naturelles (ProGRN), German Ministry of Cooperation/Deutsche Gesellschaft für Technische Zusammenarbeit. Retrieved 2010-03-03.
Guidimaka Region. Tourism Portal, Office National du Tourisme (ONT) Mauritania. Retrieved 2010-03-03.