Bashan Grand Canyon, formerly known as Xuanhan Baili Gorge, is an alpine canyon type natural scenic spot composed of karst landforms. It is a typical karst landform, with an altitude of 452 meters to 2458 meters and a canyon length of 70 kilometers. The canyon has strange peaks and rocks and clear rivers, stretching for 300 miles. In the canyon, the peaks stand tall, the rocks are rugged, the canyon is deep, the waterfalls flow in the spring, and the clouds are lingering all year round, which is as graceful as a fairy mountain. Its beautiful natural landscape is praised by many experts and scholars as: "The top of the ridge is the best in the world, and the secret of the canyon is intoxicating. Bashan Grand Canyon, which was raised by a boudoir, has a unique geographical position: it is located in the cross center of Sichuan, Chongqing, Hubei and Shaanxi in China, with expressways and express railways criss-crossing; Dazhou airport is close at hand; Take the highway to Wanzhou Port, and you can cross the river to reach the sea.

There are typical karst landforms in the scenic area, and the six mountains have ten main peaks, which are shrouded in clouds all year round, just like fairy mountains. The ridge peak is unique and peculiar, and the fold structure is varied.