Tanjiagou, a branch of Baima Grand Canyon, a famous scenic tourist area in Yichang, is both a ditch and a stream. About ten kilometers away from the city, walk down the old stream and enter Tanjiagou via Jiangjiamiao. Tanjiagou is under the jurisdiction of Jiangjiamiao Village. Tanjiagou is 2 1 km away from Yichang city and belongs to Nanjinguan Grand Canyon scenic spot. The canyon is 6 kilometers long. Its upstream is located in Zhaojiping Village, Letian Town, Yiling District, Yichang City, and its exit is located in Jiangjiamiao Village, Xiaoxita Sub-district Office, Yiling District. The canyon is deep, with towering peaks on both sides, numerous boulders and constant water flow all year round. It is one of the top ten classic canyons in Yichang, and belongs to sister gorge with the famous Baima Grand Canyon scenic spot. This is an outdoor river-seeking adventure route with original characteristics.