If you have already arrived in the prefecture by train, you can take a combination car at the train station, which costs about 35 yuan per person. It will arrive in about forty minutes, and you have to negotiate a good price before getting on the bus. You can take a minibus at Ximen Station near the train station, but it takes a lot of time, about two hours. You can also take bus No. 27 to Nanwai Station and buy a ticket to Dazhu. It runs every half an hour and takes about 40 minutes to Dazhu. The fare is 26 yuan.

If you are in Chengdu, you can go to Shiling Station to buy Dazhu minibus tickets for about 130 yuan. direct. Good luck on your journey.