What fun places are there in the suburbs of Beijing?

Miyun Reservoir has mountains and waters. You can take the Beijing suburban tourist train at Beijing North Railway Station and get off at Shitang Road.

Guanting Reservoir: Take train 7115 from Beijing South Railway Station and get off at Guanting.

Taoyuan Fairy Valley: The springs flowing in the mountains are unique and interesting, and there is also the undeveloped Ming Dynasty Great Wall on the mountains, which is directly accessible by long-distance bus from Dongzhimen.

Huanghuacheng Reservoir: The Huanghuacheng Great Wall and the reservoir complement each other beautifully. Take bus No. 916 from Dongzhimen and get off at the Great Wall Station.