Seosan City’s official walking-route guide lists Dobi Marugil Ridge Loop: 6.2 km as 6.2 km. A circular hike starting and ending at Dobisan Parking Area. The circuit visits Buseoksa, Dongsa, a sunrise viewpoint, Dobisan summit, a paragliding take-off area and a sunset viewpoint.

Before you set out: This is a mountain route. Stay away from exposed edges at the overlooks and launch area; their operational access is not guaranteed. Consult the official map for current access, carry water and a charged phone, and plan your return. Recorded GPS distances may differ.