In Beijing which is the best way to begin trip on geat wall of china. I will be staying at hilton

Hi, which section do you wanna visit? In BJ area, two are most famous: Badaling and Mutianyu.

Mutianyu: Your hotel is around 3.5km from Dongzhimen Outer, so you can take a taxi to reach there. Then find tourism bus no. 867 to the Great Wall section.

Badaling: walk from your hotel to Yanshaqiao East Station to take bus no. 909 to Deshengmen, where you may find bus no. 919 or 880, either of which can take you there directly.