According to the information of Baidu map, we can see that Zhangye City is 37. 1 km away from Colorful Danxia Scenic Area, and you can drive there. The specific route is as follows:

1. Drive along Danxia East Road from Zhangye City 1.4 km and turn left into Danxia West Road.

2. Take the left front exit of Danxia West Road, enter the provincial road S2 13, and drive for 6.9 kilometers.

3. Enter Xidahe Bridge along Heihe Bridge and drive to provincial highway S2 13.

4. Drive along provincial highway S2 13 for 22.6 kilometers, and turn left for 3.7 kilometers to reach colorful Danxia Scenic Area.