Weichang Manchu and Mongol Autonomous County (simplified Chinese: 围场满族蒙古族自治县; traditional Chinese: 圍場滿族蒙古族自治縣; pinyin: Wéichǎng Mǎnzú Ménggǔzú Zìzhìxiàn) is a Manchu and Mongol autonomous county located in far northeastern Hebei province, China. It lies under the administration of Chengde City, and is the northernmost county of the province, bordering Inner Mongolia to the north.