Taijiang calls itself the first county of Miao nationality in the world, and while the superlative is debatable, the underlying claim is not: the Qingshui River valley around Taijiang is densely settled with Miao communities whose cultural practices have survived more intact than almost anywhere. The county has no airport and no railway station, which until recently kept it off most tourist itineraries, and the result is that the villages here have a working quality absent from the more-visited Miao sites closer to Kaili.
The major event is the Miao Sister Festival, held on the 15th to 17th day of the third lunar month — usually late April or early May — in the Shidong area along the Qingshui River. This is not a performance for outsiders but a genuine community ceremony: young women give elaborately embroidered pouches filled with sticky rice to men they are interested in as a form of coded courtship communication. The festival draws thousands of people in full traditional dress — layered silver jewellery, headdresses, indigo-dyed skirts — and is accompanied by dragon boat racing on the river, lusheng music, and collective dancing that goes on past midnight. If your timing allows it, this is one of the most extraordinary festivals in China.
The village of Fanpai, along the river, has wooden stilt houses built on the slope above the water in the style common to the river valley settlements of southeastern Guizhou: houses elevated on posts to deal with the terrain, with carved wooden balconies and tile roofs that have aged to the colour of the surrounding forest. The architecture is functional and beautiful and was not built for anyone to admire. That's what makes it different from the renovated heritage villages elsewhere.
From Kaili, the route to Taijiang goes by high-speed rail to Kaili South (35 minutes) then bus east along the river valley (about an hour, ¥15). The county seat has accommodation ranging from basic to adequate. The area rewards a slow pace — the river valley road connects a series of villages, and the rhythm of the place is agricultural, not touristic.