Very worth a visit. 1.5 hr shuttle each way from nearby the Enshi train station, but the actual site took me less than 2 hr. As a white person in a rural China community, it probably would have been faster but the domestic tourists kept stopping to take photos with me. This region you will probably need to rely on a translator app because most people did not have any English. The site has self serve luggage lockers that require WeChat to scan but are pretty easy to use.