Gwanaksan Hike from Sadang: A Foreigner's Step-by-Step Guide
Why Gwanaksan Is Worth the Effort (And Why Most Foreigners Get It Wrong) Gwanaksan sits at 632 metres on the southern edge of Seoul, visible on clear days from the Han River. It looks modest on a map. In practice, the upper ridge involves hands-on granite scrambling, exposed rock faces, and a summit view that genuinely surprises people who expected a gentle city walk. I have driven clients to the Sadang trailhead more times than I can count, and the two complaints I hear most often are: 'I ran out of water' and 'I desperately needed a toilet.' This guide addresses both, step by step. The route described here starts from Sadang Station (Seoul Metro Line 2 and Line 4), which is the most practical entry point for anyone coming from central Seoul or Itaewon. The full loop to the summit and back takes between four and six hours depending on your pace and how long you linger on the ridge. Getting to the Trailhead from Sadang Station Exit Sadang Station thr...