Start point
Giheung Lake Park parking lot
Good to know
Some reviews measured a lap in the 8 km range, so count it as 9–10 km. There is also a separate short 2.1 km course.
Official source
Checked against
Yongin City Culture & Tourism Portal (yongin.go.kr) — Giheung Lake Park loop trail Course A 10 km (B 7.7 km, C 1.4 km)
Source (Korean) →