Yunnan Tea Horse Road Gravel

The Cha Ma Gu Dao — Tea Horse Road — was one of the great trading routes of Asia, carrying compressed tea bricks north from the Yunnan tropical highlands to Tibet, and horses south in return. The pack trails still exist as physical infrastructure, but the gravel route threads between them along village access roads, forest tracks, and agricultural paths that connect the trading post towns of the old corridor.

The route begins in Xishuangbanna in the deep south of Yunnan, where the altitude is 500m, the climate is subtropical, and the landscape is rubber plantations and tropical forest. Within two days of riding north, the terrain climbs into the Yunnan Plateau at 1500-2000m and the character shifts completely: terraced rice paddies, minority villages (Yi, Bai, Naxi), and the kind of mountain scenery that explains why Yunnan has been drawing visitors for a century.

The intermediate section through the Dali basin and up to Lijiang is the densest population of genuine cultural heritage on any cycling route in China. Dali's walled old city, the Erhai Lake circuit, the Shaxi valley with its preserved caravan market town, and Lijiang's UNESCO-listed old town are all within the corridor of the route. The challenge is that these sections are also the most touristed, and the balance between efficient riding and engaging with what makes Yunnan exceptional requires calibration.

The road surfaces vary enormously. County roads in the valleys are paved or compacted gravel. The pass roads crossing the ridgelines between river valleys are often unpaved, steep, and loose — the Yunnan Plateau is dissected by deep river gorges running north-south, meaning the route crosses significant elevation multiple times per day. The passes can reach 2800-3200m, and the air quality and temperature at that altitude feel genuinely different from the valley floors.

The dry season (October-April) is essential. The Yunnan summer monsoon (May-September) makes the mountain roads impassable and the river gorge trails dangerous. The winter months bring cool temperatures (5-15°C on the plateau) and crystal clear skies.

Most riders take 12-14 days. Navigation requires the ability to navigate with local maps and to ask directions — English signage is limited outside of the main tourist towns.