Based in Chengdu (Sichuan province, China), with an affiliated agency in Lhasa (the capital of Tibet Autonomous Region), Greatway Tour organizes China tours since 1994. They specialize in adventure and trekking tours in Western China, covering Tibet and the eastern Tibetan area Kham - Amdo in provinces Sichuan, Yunnan, Qinghai, and Gansu. Since 1995, Greatway Tour began to organize self-driving tours across China for individuals and agencies abroad, whether they drive their own vehicles/motorcycles/bikes brought from their own country, or if they need help with renting the kind of vehicles they wish to start their China self-driving journey.