About 180km south of Dūnhuáng, the 40-plus caves of the Yúlín Grottoes face each other across a narrow canyon. It’s intriguing to observe the original carved interior tunnels that formerly connected the caves. The interior art spans a 1500-year period, from the Northern Wei to the Qing dynasty. Many show a distinctive Tibetan influence.
The only way to get out here is to rent a minivan (¥400) for the half-day. Excellent English guides are available on-site for ¥15.
While the art at the Mògāo Caves is considered higher quality, the frescoes here are better preserved; there is little of the oxidation and thickening of painted lines so prevalent at Mògāo.