Explore the Jinshanling section of the Great Wall of China on this private trekking tour from Beijing. With your dedicated guide in the lead, learn about the history of this section of the wall, which famously hosts the largest number of watchtowers. See the different architecture and building materials that make up each tower and learn about their purposes. Total hiking time is 6 to 7 hours; a private tour allows you to move at your own pace. Lunch at a local farmer's restaurant included.