Badaling wall distance to Novotel Beijing Xinqiao

Hey, your hotel is very close to Chongwenmen Station of subway line 2. There you can take subway line 2 and get off at Jishuitan Station and then get out from B Exit. Then you should walk to Deshengmen to take no.919 or 877 bus to Badaling. It takes around 40 minutes by subway. And you need to spend 1 hour and 10 or 20 minutes before you reach the wall. So you it takes around 2 hours in total.