Juyongguan Great Wall is located in Chang Ping County, South East of Badaling. A short expanse of the Great Wall has been restored here.Its worth seeing if you are going to Badaling because its very close

Juyongguan used to be an ancient military town full of military installations, watch towers, official residences, temples, and other structures. Juyongguan Pass was first built in the Ming Dynasty and received much repair later. It was a very important strategic area linking the inner land and the area close to the northern border of China. The Juyongguan Pass has been well known for its strategic importance for over 2,000 years.

Travel Advice:
Juyongguan is an interesting Great Wall location. It’s very easy to get there from Beijing. The Great Wall comes down to the level of the parking lot in two locations, so no climbing or cable car is needed to reach the Wall. It’s a good location for hiking. But if you want to see the authentic Ming Dynasty Great Wall, you should look elsewhere because Juyongguan looks like a new construction rather than a cultural relic.

Address: North of Changping, government seat of Changping District;
Entry Ticket: 45 yuan; 
Traffic: Bus No. 919 from Deshengmen; or Tourist Bus No.s 1-5; or drive along the Badaling Expressway;
Tel: 86-10-69771665.

Something else Related you may be interested:

1.Juyongguan Hotel or Juyongguan GuKezhan 4*
It is situated at the foot of the magnificent Juyongguan Great Wall,The Juyongguan Great Wall Hotel is around 50 kilometers away from Beijing city proper and 60 kilometers from Capital Airport . The tour buses No.5 and the bus No.919 can reach the Juyongguan Great Wall.  Telphone: 8610-69778888 Fax: 8610-69778888 69774474

2.The tourist spots nearby are Ming Tombs, wax work museum of Ming Emperors (010-69748675), Longevity Temple, Judushan Skiing Park, China Aircraft Museum.