Chamkati Masjid is a compact 15th-century mosque near Lukochuri Darwaja in the Gour citadel area. It was built under Sultan Shamsuddin Yusuf Shah and has a square plan, corner turrets, a small eastern verandah, and a single dome.
It is best seen as part of a Gour circuit linking the nearby gates, mosques, and monuments rather than as a stand-alone stop.