The Mogao Caves lie about 25 kilometres southeast of Dunhuang, where the desert oasis once stood near routes linking China with Central Asia and farther regions. The caves were cut into cliffs above the Dachuan River, along the eastern edge of the Mingsha Mountains. Their setting helps explain why the site became a meeting point for artistic and religious traditions: Dunhuang was not simply a destination at the end of a road, but a place where merchants, monks, officials and travelers crossed paths. The surviving grottoes preserve a record of exchange expressed through paintings, sculpture, inscriptions and architecture.
UNESCO counts 492 preserved caves, with approximately 45,000 square metres of murals and more than 2,000 painted sculptures. The cave complex developed over roughly a millennium, from its beginnings in 366 to the fourteenth century. The term “Mogao Caves” refers to this cliffside complex; “Dunhuang caves” can also be used more broadly for Buddhist grotto sites around the region, including other cave groups. Distinguishing the names matters when planning: the Mogao site is not the same as every cave attraction near Dunhuang, and travel times and ticket systems differ.