Train and bus both are very convenient. From Jiayuguan railway station to Dunhuang, there are three trains in a day. You can take the Train K9667 or K591. The Train K9667 and K591 both leave in the morning. It takes you about 4 hours to get to Dunhuang.

More buses go from Jiayuguan to Dunhuang. The buses depart from the long-distance bus station every 30 minutes. You can go to take it at the Jiayuguan Coach bus station, located on the Lanxin Road West (Lanxin Xi Lu).