Located east of Danjiangkou Reservoir in Xichuan county, the Baxian (literally means Eight Immortals) Cave features Karst land formations. Dating back to Cambrian period, it has a history of more than 200 million years and is considered one of the finest cave systems in China.

Opening hours are 8:30 am to 5:30 pm, with tickets priced at 90 yuan ($13.4) per person.