
Unlike most megacities, Seoul’s mountains are easily accessible via its subway system, offering hikers a quick dose of nature, sweeping city views, and a deep dive into Korean history.
Even on a busy weekday, a nature escape is just a short trip away. Mountains like Naksan, Inwangsan, Namsan, and Baegaksan — often integral parts of the ancient Seoul Fortress Wall — are perfect for a quick hike. These trails are generally less strenuous and can be easily tackled during a half-day outing.
For a more substantial climb, the grand mountains ringing the capital are a popular weekend destination for locals. Bukhansan, Dobongsan, Suraksan, Buramsan, and Gwanaksan typically require two to four hours of hiking and proper gear.
The reward for your effort? A truly spectacular perspective on one of Asia's most dynamic cities. Autumn is an especially magical time, as the crisp, clear air offers the most breathtaking, unobstructed views of the landscape.

The crown jewel of Seoul's hiking scene is Bukhansan National Park, an astonishing natural preserve that exists within the borders of a massive metropolitan area — a rarity globally. Its unique geology features a granite base that has eroded over millennia, creating dramatic, sheer rocky peaks interspersed with beautiful, flowing valleys.
Bukhansan is not just a natural wonder; it's a historical hub. The park is home to the remains of the Bukhansanseong Fortress, numerous historical and cultural relics, and over a hundred Buddhist temples and hermitages, making every trail a walk through history.
You can easily access the park by getting off at a Seoul Subway Line 3 station like Gupabal Station or Bulgwang Station and taking a short bus or walking to the trail entrance.
One of the park’s most historic spots is Bibong Peak (560m above sea level). This peak is the original location of an ancient monument set up during the era of King Jinheung of Silla, a designated National Treasure.
Erected around 555, it marked King Jinheung’s visit to the newly conquered Han River basin. While the original stele is preserved at the National Museum of Korea, a replica stands on Bibong Peak, offering a stunning panoramic vista of the city below.


If you're looking for an easier hike with a high payoff, head to Achasan Mountain, which straddles Seoul’s Gwangjin-gu and Guri City. At a modest 296m above sea level, it’s a relatively easy climb that boasts an incredible vantage point over the Han River and the city's modern skyline.
From the summit, you can gaze upon the winding Han River, the towering Lotte World Tower, and the sprawling districts of Gangnam and Hanam City. On a clear day, the views extend across the city, capturing the figures of Namsan and the distant ridgelines of Bukhansan.
For any international visitor to Seoul, allocating a few hours to climb one of these accessible mountains is highly recommended. It’s an easy, rewarding, and truly unforgettable experience that shows a side of the city few ever see.










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