The four trails on this system are all connected to the Southern Cross-Island Highway. The trailheads are all right off the highway. It takes 4 days to complete all the climbs in this system. Along the way, there are scenic spots such as Kuhanuoxin Mountain, Taguan Mountain and Guanshanling Mountain.

Guide map ofThree Mountains of Southern Cross-Island Highway and Guan Mountain Trail (Chinese)
Guide map of Three Mountains of Southern Cross-Island Highway and Guan Mountain Trail (English)