Tuotuohe railway station (Chinese: 沱沱河站; pinyin: Tuótuóhé Zhàn) is a station on the Chinese Qinghai–Tibet Railway. It is located at (34°13′59.26″N92°26′44.80″E) near the railway bridge over the Tuotuo River (沱沱河, Tuótuóhé), which is considered the headwaters of China's great Yangtze River.