Yongding Tulou

The bus from Xiamen deposited me in Yongding County in the early afternoon, and for the first hour I was convinced the photographs had lied. The town itself is unremarkable — a grid of low buildings and motorbike shops and a river that smells of the tannery upstream. I hired a driver and we headed into the mountains, and somewhere around the third hairpin turn the valley opened and I understood that the photographs, if anything, had undersold what was down there.

Chengqi Lou appeared first, and it appeared large. The circular earthen fortress, four stories and four rings concentric around a communal courtyard, measures about seventy metres across. The outer walls rise from the valley floor like a geological feature, something that grew from the mountain rather than was built on it. The earthen construction — rammed earth packed between wooden frames, mixed with rice wine and brown sugar and glutinous rice — has survived since the Qing dynasty with a surface that looks exactly like what it is: earth, hundreds of years old, streaked by rain and softened at the edges. Walking through the main gate I felt the temperature drop by several degrees and the light shift from afternoon glare to something interior and amber.

People still live here. That is the detail that photographs cannot communicate, not really — the knowledge that these buildings are not heritage objects but functioning homes. On the second floor of the outer ring a woman was drying mushrooms on a bamboo mat outside her door. On the fourth floor, where the rooms are smallest and historically housed grain storage, an old man was watching a phone screen with the volume turned up. The smell in the courtyard combined woodsmoke and fermented tofu and the particular damp-earth warmth of walls that have been sheltering people for three hundred years. In the central courtyard, around the well, a group of elderly residents was playing cards at a folding table. They didn’t look up.

The Hakka people who built the tulou were a migrant Han group who moved south over centuries and brought with them a particular genius for defensive architecture. The circular design was deliberate — no corner to attack, no weak angle, a single entrance guarded by thick wooden doors and iron plates. Each floor served a different function: ground floor for food storage and kitchens, second floor for grain, upper floors for sleeping quarters. The wells in the courtyards were positioned so that even if enemies surrounded the building, the inhabitants could hold out for months. This was architecture designed against the worst of human behaviour, and it has the weight of that purpose in its walls.

The Hongkeng Cluster, a few kilometres from Chengqi Lou, is denser — seven buildings of different sizes and shapes crowded into a valley, including square tulou alongside the famous circles. Walking between them at different times of day changed everything about what I was seeing. At noon the walls were flat and monochrome in the overhead light. At four in the afternoon, with the sun dropping behind the ridgeline, the earthen surfaces came alive with shadow and texture and a deep ochre warmth that made them look like they were lit from within. I stayed overnight in a guesthouse tucked inside one of the smaller buildings and ate at a table in the courtyard — braised pork belly with preserved vegetables, the Hakka classic, as good as anyone’s grandmother’s version — while bats worked the space above the inner walls and the residents’ lights came on one by one in the wooden galleries above my head.

When to go: October and November for gold rice paddies and cooler air. Spring (March to April) for green paddies and blossom. Avoid July and August — the humidity inside the tulou is extraordinary, and the summer crowds at Chengqi Lou are dense. Two nights minimum; the clusters differ enough from each other and from hour to hour that a single afternoon is genuinely insufficient.