Answered by Sally from Iraq | Apr. 30, 2015 02:44
Sara, today's wall was mainly built in the Ming Dynasty. It starts from Jiayuguan Pass in the west and ends at Shanhaiguan Pass in the east.
If you plan to visit Tianjin Part (Huangyaguan), you should take light rail from Tanggu to Tianjin Railway Station and change subway line 3 to Tiedonglu station. Then you can take a taxi to reach Hebei Bus Station. There you can take bus to Jixian County. After getting off the bus, please take a bus to Gulouxi (Drum Tower West). There you can take a van to reach a wall. It costs around CNY 10 per person.