"Gapyeong is for you if you're looking for an exhilarating experience and exciting activities!"🚀 Day Trip Course (No Sleep, Just Thrill!)🕘 9:00 AM – Depart from SeoulStart your day early with the ITX-Cheongchun train from Yongsan or Cheongnyangni Station. The journey to Gapyeong takes just 90 minutes with scenic river and mountain views.✅ Tip: Book your tickets 3–5 days in advance, especially ..