An 127.4 km long rampart, most likely built in the early 16th century and reinforced in 1819 as ordered by Nguyễn emperors. Wall is up to 4 m high and 2.5 m wide, mostly built from rocks. Wall is parallel to an ancient trade route.
| Location, GPS coordinates: | 15.1516 N 108.5736 E |
| Categories: | Defensive walls |
| Values: | Archaeology, Architecture |
| Rating: |  (2.5 / 5) |
| Where is located? | Asia, Vietnam, South Central Coast, Bình Định and Quảng Ngãi provinces |
| Alternate names: | Truong Luy, Great Wall of Vietnam |
