Conquering Seoraksan: A Hiker’s Guide to Sokcho’s Majestic National Park

Most visitors in 2026 plan Seoraksan as “one hike” and then discover the park has several separate entrances, each leading to different scenery. Add autumn weekend traffic and cable car queues that can run for hours, and a poorly planned trip can mean a day mostly spent on a bus. This guide helps you pick the right trail and the right base, and get home with legs that still work.

Why Seoraksan Feels Different From Korea’s Other Mountains

Seoraksan is a granite mountain range, not a rounded, forested hill like many others in Korea. Jagged grey peaks rise straight out of pine forest, and the contrast is sharp even from the Sokcho city streets. UNESCO designated the park a Biosphere Reserve in 1982. Its highest point, Daecheongbong, reaches 1,708 m, making it the third-highest mountain in South Korea.

The park has three main areas. Outer Seorak (Seorak-dong) is closest to Sokcho and has the classic day hikes. Inner Seorak, around Baekdam, is quieter and more remote. South Seorak, near Osaek, is the starting point for the shortest route up Daecheongbong. Knowing this split is the most useful thing you can learn before you arrive.

Choosing Your Trail: Four Hikes for Four Fitness Levels

Easy: Biryong Falls

From the Sogongwon entrance, a mostly flat path of about 2.4 km leads to Biryong Falls, passing Sinheungsa Temple and its large bronze Buddha along the way. Allow about 2 to 3 hours round trip. You will hear the water before you see it.

Easy but Steep: Gwongeumseong Fortress

A cable car carries you up in about five minutes, then a short, steep walk takes you to the ruins of an old mountain fortress. From the top you can see Sokcho, the East Sea, and the ridgeline in one frame. This is the best option for children, older travellers, or anyone short on time.

Moderate: Ulsanbawi Rock

This is the signature hike. It is about 3.8 km each way from Sogongwon, and the final stretch is a metal staircase of 808 steps. Plan on 4 to 5 hours round trip. The steps clang underfoot, and your calves will start to burn near the top. The view over the sea and the peaks is the reward.

Hard: Daecheongbong Summit

The shortest route starts at Osaek and covers about 5 km one way with more than 1,000 m of climbing. Expect 8 to 10 hours round trip. You need an early start, proper boots, and a real fitness base. The reward is a 360-degree view that is hard to beat in Korea.

Getting From Seoul to Sokcho

The intercity bus is the simplest option. Express buses run from Seoul’s Dongseoul Bus Terminal, with some departures from Gangnam Express Bus Terminal, and take about 2 hours 30 minutes. A ticket costs roughly 20,000–25,000 KRW (~$15–19). The expressway to the east coast has cut the journey time significantly since it opened, but Friday evenings and autumn weekends can still add an hour or more.

The alternative is the KTX to Gangneung, which takes around two hours, followed by a bus north to Sokcho of about an hour. That route is less direct and rarely saves time. From Busan, the journey takes most of a day, so many travellers go via Seoul or build in an overnight stop. Book bus tickets in advance for weekends in October.

Reaching the Trailheads and Moving Around

Local buses 7 and 7-1 run from Sokcho’s bus terminal area to the Seorak-dong entrance, taking about 30–40 minutes. Tap your T-Money card on the reader as you board and the fare, roughly 1,500–2,000 KRW (~$1.10–1.50), is deducted automatically. Buses fill up fast in peak foliage season, so aim to board before 8 a.m.

Osaek and Baekdam are more complicated. Buses from Sokcho to Osaek run less often, so check the timetable before you commit to a Daecheongbong day. For navigation, Naver Map and KakaoMap remain more reliable than Google Maps for Korean bus timings and walking routes. Taxis from central Sokcho to Seorak-dong cost around 20,000–25,000 KRW (~$15–19) and are worth splitting between two or three people.

When to Go: Seasons and Trail Closures

Autumn is the most famous season. Seoraksan is usually the first mountain in Korea to change colour, with the peaks turning from late September and the colours moving down the valleys through mid-to-late October. It is also the most crowded time of year, so expect packed trails.

Spring brings azaleas and mild temperatures. Summer is humid and often rainy, but the waterfalls run at full strength. Winter turns the rocks white and the park nearly silent, though icy stairs and steep sections require crampons.

Korean national parks close some trails seasonally for fire prevention, usually in spring and again in late autumn. High routes like Daecheongbong are the most likely to be affected. Always check the Korea National Park Service website for your dates before you book accommodation. Trails also have time-of-day entry cutoffs, so late starts on long routes may be turned back.

Gear and Safety on the Mountain

Seoraksan’s weather changes quickly, and the summit can be 10 degrees colder than Sokcho. Wear proper hiking shoes with grip, since wet granite is slippery. Bring a light waterproof jacket, at least one litre of water, and snacks. Trekking poles help on the long descents, and stairs punish the knees more than the lungs.

Koreans take their mountain gear seriously, and you will see locals in full hiking kit even on easy trails. You do not need to match them, but avoid sneakers on anything beyond Biryong Falls. Phone signal is patchy deep in the park, so download offline maps. Start descending by mid-afternoon, because the valleys get dark earlier than you expect.

What to Eat in Sokcho After the Hike

Sokcho Jungang Market is where most people go first. Look for dakgangjeong, crunchy fried chicken glazed in a sweet and spicy sauce. Manseok Dakgangjeong is the best-known stall, and the line moves quickly. The sizzle of the fryers and the smell of caramelised sauce carry well beyond the market entrance.

Abai Village, across the Cheongchoho waterway, is known for abai sundae, a local blood sausage stuffed in a distinctive way and served with spicy side dishes. You can reach it by the small hand-pulled cable ferry, which takes only a few minutes. For something lighter, try mulhoe, a cold, spicy raw-fish dish, at the seafood restaurants near Dongmyeong Port. After a long climb, a hot bowl of soft tofu stew is hard to beat as well.

2026 Budget Reality

Entry to Seoraksan National Park is free. Costs come from transport, the cable car, and where you sleep. Here is what to expect in 2026:

• Budget: 80,000–120,000 KRW per day (~$60–90). Covers a guesthouse or motel bed (40,000–70,000 KRW), local buses, convenience store kimbap (about 3,000 KRW each), and market meals.
• Mid-range: 180,000–280,000 KRW per day (~$135–207). Covers a good hotel room (100,000–180,000 KRW), the cable car (around 15,000 KRW round trip, ~$11), a taxi or two, and restaurant dinners of 15,000–25,000 KRW (~$11–19).
• Comfortable: 350,000–500,000 KRW per day (~$260–370). Covers a resort or hot spring hotel near Osaek or the Sokcho beach (250,000–400,000 KRW), private transport, and seafood dinners.

Prices rise sharply during October foliage weekends, and rooms can double in cost. Book accommodation a month or more ahead for that period.

Day Trip or Overnight?

A day trip from Seoul is possible but tiring. With about five hours of round-trip travel, you get roughly five hours at the park, which is enough for the cable car or Ulsanbawi, but not much more. Take an early bus out and a late one back, and check the last departure time before you start hiking.

An overnight stay changes everything. You can reach the trailhead at dawn, do a proper hike, and still have time for dinner and the beach. If you want Daecheongbong, stay overnight at Osaek or in Sokcho. Two nights is ideal if you want one hard mountain day and one easy day for the coast and market.

Frequently Asked Questions

How long does it take to hike Seoraksan?

It depends on the route. Biryong Falls takes 2 to 3 hours round trip, and Ulsanbawi takes 4 to 5 hours. Daecheongbong from Osaek takes 8 to 10 hours. The cable car to Gwongeumseong needs about two hours including the short climb, not counting queues.

Is Seoraksan National Park free to enter?

Yes, entry to the park is free. You pay only for extras, such as the cable car (around 15,000 KRW), parking if you drive, and any temple or private facility fees. Public buses from Sokcho cost under 2,000 KRW each way, so a day in the park is very affordable.

What is the best time of year to visit Seoraksan?

Late September to late October is best for autumn colour, but it is also the most crowded. Late spring offers mild weather and fewer people. Winter is beautiful but demands crampons. Summer is humid, though the waterfalls look their best then.

How do I get from Seoul to Seoraksan?

Take an express bus from Dongseoul Bus Terminal to Sokcho, which takes about 2.5 hours and costs roughly 20,000–25,000 KRW. From Sokcho, take local bus 7 or 7-1 to the Seorak-dong entrance. The total journey is around 3.5 hours, longer on busy weekends.

Can beginners hike Seoraksan?

Yes. Biryong Falls is a gentle walk, and the cable car to Gwongeumseong needs only a short climb. Ulsanbawi is manageable for reasonably fit beginners who take breaks on the stairs. Daecheongbong should be saved for experienced hikers with good fitness and proper gear.

Explore more
Things to Do in Sokcho: From Mountain Peaks to Fresh Seafood Markets
Sokcho Travel Guide: Your Gateway to Seoraksan National Park & East Coast Charm
Beyond Bibimbap: Discovering Jeonju’s Hidden Culinary Gems

📷 Featured image by chansu shin on Unsplash.