13 hours and 30 minutes
Easy
At 6:30am, you will be picked up from your centrally located Lanzhou hotel and then transferred to catch 3-hour-20-min bullet train to Zhangye. Upon arrival, you will take 40-minute car ride to Danxia Geopark, which actually is divided into two parks including Rainbow Danxia and Binggou Danxia. You will visit Rainbow Danxia firstly by sightseeing bus to visit different parts in the park, it is nice to take the fresh color pictures here.
Afterwards, you will be transferred to visit Binggou Danxia that is renowned for its spectacular formation though it is not that colorful here.
Later, you will catch the bullet train back to Lanzhou. Upon arrival, you will be transferred to your Lanzhou hotel where the day tour concludes.