The 30 mile (48km) circular route follows the perimeter of the Imber Firing Range Danger Area, a military training firing range on Salisbury Plain mainly following the escarpment above Westbury White Horse and passing several Iron Age hill forts. Other points of interest include Gore Cross (the robber's stone), and Imber village which can be seen at the halfway point. 

"This course travels through Hwarangdae Station – Mukdongcheon – Mangusan Mountain - Yongmasan Mountain - Achasan Mountain – Gwangnaru Station. The section along the ridge between Yongmasan and Gwangnaru Station commands a particularly nice view. In Mangu Cemetery, there are tombs of celebrities like Han Yong-un and Bang Jeong-hwan. The trail is also host to Achasan Fortress, dating back to the Goguryeo Dynasty (circa 37 BC – 668 AD)."