Where Is the Great Wall of China? A Geographic Overview

The Great Wall arcs across northern China, roughly tracing the 40th parallel, from the Gobi Desert in the west to the Bohai Sea in the east.

Provinces & Autonomous Regions Crossed

West → East: Gansu → Ningxia → Shaanxi → Inner Mongolia → Shanxi → Hebei → Beijing → Tianjin → Liaoning.

Key Coordinates

• Western terminus: Jiayuguan Pass, Gansu (~98°E, 39.8°N)
• Eastern terminus: Laolongtou (“Old Dragon’s Head”), Shanhaiguan, Hebei (~119.7°E, 40.0°N) – where the wall meets the sea.

Length & Structure

• Ming Dynasty wall (best-preserved): ~8,850 km (5,500 mi).
• All dynasties combined (including trenches, natural barriers): ~21,196 km (13,171 mi) per 2012 State Administration of Cultural Heritage survey.

Not a Single Line

The “Wall” is a system: multiple parallel walls, watchtowers, fortresses, barracks, and natural barriers (rivers, ridges) built over 2,000+ years (Warring States → Ming).

Visiting Hubs

Most visitors access restored Ming sections near Beijing: Badaling, Mutianyu, Jinshanling, Simatai, Jiankou. Western sections (Jiayuguan, Yumenguan) are remote but spectacular.

In short: the Great Wall spans the historical northern frontier of China—a monumental geography of defense, trade, and cultural exchange.