Details for four key sections of the Wall near Beijing:
Badaling Great Wall
Address: Yanqing county
Tel: +86 10 6912 1225
Open: 6 am - 6 pm (night visits not available every day)
Admission: 45 yuan (April 4- October 31)
40 yuan (November 1- March 31)
Traffic: Take bus No. 919 from Deshengmen Long Distance Bus Station, 500 meters east of Jishuitan Subway Station. Buses depart every half hour from 6 a.m. and return from Badaling until 5 p.m.
Mutianyu Great Wall
Address: Mutianyu, Huairou district
Tel: +86 10 6162 6505
Open: 7:30 am - 6 pm
Admission: 45 yuan for adults, 25 yuan for children
Traffic: Bus No. 936 from the Gate of Dongzhimen Subway
Simatai Great Wall
Address: Gubeikouzhen, Miyun county
Tel: +86 10 6903 1051
Open: 8 am - 5 pm
Admission: 30 yuan
Traffic: Bus No. 12
Juyongguan Great Wall
Address: Nankouzhen, Changping district
Tel: +86 10 6977 1665
Open: 8 am - 5 pm in busy season (April 1-October 31)
8 am -4 pm in slack season (November 1-March 31)
Admission: 45 yuan (April 4-October 31)
40 yuan (November 1-March 31)
Traffic: Bus No. 919 from Deshengmeng to Nankou Dongjie, and switch to Bus No. 68.