Libo is the reason people who think Guizhou is just mountains change their mind. The county sits in a deep river valley in the far south of the province, pressed against the Guangxi border, and everything worth seeing here is made of water and limestone: turquoise pools that hold their colour for reasons geologists still argue about, a river that pours over 68 separate ledges in 1.6 km, and a forest that grows straight out of bare rock.
The Xiaoqikong (Seven-Arch Bridge) scenic area is the famous half — the 1836 stone bridge itself, the 68-tier falls, the Laya waterfall that sprays onto the path, the water forest you wade through, and Wolong Pool with its unnerving blue. Twenty minutes down the road, Dachikong is the quieter, rougher sibling: a gorge, a 90 m natural stone bridge called the 'Eastern Triumphal Arch', and boat rides through it.
Then there is Maolan, and this is where Libo stops being a scenic spot and becomes a landscape. Two hundred square kilometres of primeval karst forest, one of the largest subtropical primary forests in China, dotted with Buyi villages, an old paper mill still working from bamboo, and a 1944 wartime cave where local militia held off the Japanese. It is best done by private car or chartered van, slowly, over a full day.