The Grande Mosquée is the most imposing landmark in Kankan and the centre of its Muslim identity. Built in the late 19th century, it follows the West African Sudano-Sahelian style — thick mudbrick walls, flat roof, and protruding wooden beams called torons that serve as permanent scaffolding for maintenance. The minaret is visible from much of the surrounding neighbourhood.
Non-Muslim visitors should approach with respect and ask permission before entering outside of prayer times. The area around the mosque — a quiet tangle of mud-walled lanes and small shops — is worth exploring on foot and gives a better sense of old Kankan than the busier commercial streets.