Caishikou () is a neighborhood in Beijing, situated in Xicheng District.
Part of it, known as Caishikou Execution Grounds (èÂÂå¸Âå£æ³Âåº), was where most of Beijing's capital punishments were carried out during the Qing dynasty era and were open to public viewing.
Caishikou is served by Caishikou Station, on lines 4 and 7 of the Beijing Subway.