S305 road is truly an unforgettable experience in Tibet
S305 is a high mountain road located in the Tibet Autonomous Region of China.
The road is 413 km long. It runs between the G109 (near Nagqu) and G318 roads. It’s asphalted and pretty straight. Do not take this drive if you have respiratory problems or any type of heart condition. Due to the high elevations and exposure, the road is subject to strong winds and rapid weather changes. Be prepared for the cold and wind! High winds blow here all year long. Even in summer you can confront with snowy days. Its highest elevation is at 5.190m (17,027ft) above the sea level, at Aba La.