- First published
- Oct 10, 2026
- Substantive editorial change
- Oct 4, 2026
- Practical facts checked
- Oct 4, 2026
- Translation updated (not a fact check)
- Oct 7, 2026
Sogeumsan Grand Valley
A mountain attraction in Wonju combining suspension bridges, cliffside walkways, a sky tower and cable-car or trekking routes through the Ganhyeon valley.
Wonju’s official pages were rechecked on October 4, 2026. The site closes every Monday, or the following weekday when Monday is a public holiday. The posted fee schedule says the cable-car course is KRW 18,000 for adults and KRW 10,000 for children, while the trekking course is KRW 10,000 and KRW 6,000 respectively. Check same-day notices because outdoor facilities can be affected by weather or maintenance.
Why go
Choose it for a half-day outdoor experience with dramatic valley views and engineered cliff walks rather than a simple photo stop. It suits active travelers who are comfortable with heights, stairs and extended walking.
Plan the visit
Use the confirmed place facts below, then continue to the broader travel guides for transport, facilities and eating practicalities.