Bukhansan National Park is a mountain wilderness 40 minutes from downtown Seoul — 80 square kilometres of granite peaks, Buddhist temples, Joseon-era fortress walls, and forest trails that make it the most-visited national park per unit area in the world. The park's three main peaks — Baekundae (836m), Insubong (810m), and Mangyeongdae (787m) — form a dramatic granite skyline visible from much of northern Seoul, and on a clear day the summit views extend to the Yellow Sea and, on the rarest days, to the mountains of North Korea.
The most popular trail to Baekundae summit takes about 2-3 hours and involves some scrambling over granite slabs and steel cable sections near the top — challenging but manageable for anyone with reasonable fitness and proper shoes. The reward is a 360-degree view that puts the entire Seoul metropolitan area (25 million people) at your feet, with the Han River cutting through the urban expanse and the mountains of Gyeonggi Province rolling toward the horizon.
Bukhansanseong Fortress, a 7th-century mountain fortress whose walls zigzag along the ridgeline, adds a historical dimension to the hike — you're walking through the same mountain landscape that Korean soldiers defended against Mongol, Japanese, and Manchu invaders over a millennium. The park is free to enter and accessible by public transport (subway to Gupabal or Bukhansan Ui stations), and the trail-head restaurants serve pajeon (Korean savoury pancakes) and makgeolli (rice wine) that taste better after a mountain hike than any Michelin-starred meal.
Verified Facts
Bukhansan is the most visited national park per unit area in the world
Baekundae peak reaches 836 metres
Bukhansanseong Fortress dates to the 7th century
The park is accessible by Seoul's subway system
Get walking directions
Seoul, South Korea
