Most Famous Park in Korea: Bukhansan vs Seoraksan

Korea has 21 national parks. The strongest answers to what is the most famous park in Korea are Bukhansan in Seoul and Seoraksan. Bukhansan is one of the world's most-visited national parks, and Seoraksan is known for Dinosaur Ridge and Cheonbuldong Valley. If you have time for only one, the choice depends on where you are staying and what you want to see. Hallasan on Jeju-do is the third name worth knowing.

Korea has 21 national parks, and two names lead

Two hiking trail signposts at a fork, one pointing toward a city skyline and one toward distant jagged peaks.

Here is the quick way to choose. If you are staying in Seoul, Bukhansan is the easy, hugely popular pick. If you want Korea's best-known mountain scenery, go to Seoraksan. If your trip includes Jeju, consider Hallasan.

No single park wins every way of measuring it. Visitor numbers, scenery, UNESCO status, size and height each point to a different park. That is why the rest of this guide matches each park to the thing it is best known for.

Three parks come up again and again

A map-style flat lay of three small stone cairns on a wooden table, each beside a trail marker.

Three names come up most often as the most famous park in Korea to visit. They are Bukhansan National Park, Seoraksan National Park and Hallasan National Park. Each one wins on a different count. Bukhansan is the city park, Seoraksan is the scenery park, and Hallasan is the volcano on the island.

Park	Where	Best known for
Bukhansan	Northern Seoul	Easy transit access to trailheads
Seoraksan	Mountain park	Scenery, UNESCO biosphere reserve status, second-largest national park
Hallasan	Center of Jeju-do	Dormant shield volcano and Korea's highest peak
Jirisan	Mountain park	Largest of the mountain parks and the oldest national park

It's there if you want to browse more of them before you pick.

Bukhansan is the park you can reach by transit

A hiker in a rain jacket stepping off a city bus at a trailhead with forested mountain slopes behind.

Bukhansan National Park sits in the north of Seoul, so it counts as the famous park in Seoul, South Korea. The public transit network's well connected to the trailhead entrances. You don't need a rental car or a long transfer to start walking.

That convenience is the whole appeal for a first-time visitor. A national park inside a capital city is rare, and it makes Bukhansan an easy add-on to a Seoul stay. Still choosing a base? Read where to stay in Seoul. It covers the main neighborhoods.

Seoraksan trades convenience for scenery

Seoraksan is counted among the most beautiful places in Korea. It was the first place in the country designated a UNESCO biosphere reserve, in 1982. It's also the second-largest national park in Korea. Tourists, nature lovers and hikers all know it by name.

A few practical details help with planning. Sinheungsa temple has a public restroom that is among the cleanest you will find at a trailhead. Rocks near Biryong Falls make a good place to sit and rest. The peaks near the summit can be visited twice in a day, once in the morning and again near sunset.

Trails here can change. A long rainy season washed out the path right beside the river. Hikers had to detour onto the nature observation trail. The Towangseong Falls viewpoint course has also been closed under Covid-19 restrictions. Seoraksan is a place where you check the current trail status before you set out.

Hallasan is the pick if Jeju is on your route

Hallasan National Park is built around a huge shield volcano in the center of Jeju-do. The mountain is a dormant volcano, famous for its scenery, and it is popular with islanders and visitors alike. If you are already flying to Jeju, it is the natural park to add.

It's not a good fit if you are only visiting the mainland, because it needs a separate trip to the island. Want the wider picture of the island? See why Jeju is so famous.

Biggest, highest and oldest are not the same as famous

Size and height give you different winners. Hallasan National Park holds the highest peak in Korea. Details are in the Hallasan guide. Jirisan National Park is the largest of the mountain parks and the oldest national park. Many Koreans hold it special.

Hikers who want a long mountain trek often prefer Jirisan, while travelers based in Seoul lean toward Bukhansan. Gyeongju National Park is a different case again. It's known less for nature than for history and culture. It has UNESCO World Heritage sites such as Bulguksa and Seokguram. So a park can rank first on one list and barely appear on another.

Near Seoul, only Bukhansan sits inside the city

Among the parks covered here, Bukhansan is the only one inside Seoul itself. For one of the national parks near Seoul that fits into a day without much planning, Bukhansan is the one to start with.