Only bus No.3 in Chang 'an Town can reach the foot of Lianhua Mountain.
But the starting point of bus No.3 is Chang 'an Square. If you don't pass Chang 'an bus station, you can take a taxi to the foot of the mountain.
Just follow the people when you get to the mountain. That road is similar.
There is only one shop on the mountain, and there is nothing to eat.