Why You Should Never Hike Korean Mountains in Sneakers

The Sneaker Problem I See Every Single Weekend

Every Saturday morning, somewhere on a Korean trailhead, I watch the same scene unfold. A group of foreign visitors steps out of my van, looks up at the mountain, and one of them is wearing pristine white running shoes. Sometimes they are canvas slip-ons. Occasionally — and I am not making this up — flip-flops. And every time, I have the same quiet moment of dread.

I have been driving clients to trailheads across Korea for years. I have dropped people at the Yeongnam Alps, at Hallasan's Seongpanak entrance, at the stone-paved lanes of Jirisan Dulle-gil, and at the granite staircases of Bukhansan. The trail surfaces here are unlike anything most visitors have encountered at home. And the wrong footwear does not just slow you down — it sends people to hospital.

Korean Granite: What Makes It So Different

Most of Korea's famous mountains are not forest-soil trails with the occasional root. They are exposed granite massifs. Bukhansan, Seoraksan, Wolchulsan, Mudeungsan, Gayasan — the upper sections of these peaks are essentially bare rock faces polished smooth by millions of boots, centuries of rainfall, and the particular weathering pattern of Korean peninsula granite.

Granite in its natural state has decent grip. Granite that has been walked on by tens of thousands of hikers a year becomes something closer to a skating rink, especially when wet. The Korea Forest Service reported that in a recent year, roughly 10,000 mountain rescue operations were carried out nationwide — and a significant proportion of those involved slipping incidents. Trail staff at Bukhansan National Park have told me directly that the busiest emergency-call periods coincide with the first cold morning after autumn rain, when that polished rock surface gains a thin film of moisture or frost.

A road-running shoe has a flat, relatively stiff rubber sole optimised for pavement push-off. Put it on wet Korean granite at a 30-degree incline and you have essentially zero friction. The sole cannot conform to the micro-texture of the rock. The ankle has no lateral support. The result is a slide, a fall, and a very expensive helicopter.

The Specific Trails That Punish Bad Footwear Hardest

Bukhansan (Seoul)

Because Bukhansan is accessible by Seoul Metro (Gupabal station on Line 3 or Bukhansan Ui station on the Ui Light Rail), it attracts enormous numbers of casual day-trippers who treat it like a city park walk. The Baegundae summit approach — the final 200 metres to the 836 m peak — is a near-vertical granite ramp with fixed chains to hold. I have personally watched two separate incidents of people in fashion sneakers simply unable to make upward progress on that slope, one of whom sat down and refused to move until a fellow hiker lent her a trekking pole.

Wolchulsan (Jeollanam-do)

Wolchulsan is 809 m but climbs with an aggression that has no right to match that modest number. The ridge traverse between Cheonhwangbong and Dogapsa temple passes a famous sky-bridge and a series of exposed granite ridgelines where the drop on either side is real and unforgiving. I bring clients here from Mokpo and I always do a footwear check before we leave the van. Always.

Gayasan (Gyeongsangnam-do)

The Baengnyongdong Valley approach to Cheontibong is relentlessly rocky underfoot. Wet moss over granite slabs appears on the trail repeatedly in the lower valley section. Clients who have hiked in North America or Europe often tell me it feels 'more technical than it looked on the map.' That is the Korean granite problem in a sentence.

Juwangsan (Gyeongsangbuk-do)

Juwangsan is often marketed as one of Korea's 'easier' national park hikes, and the valley floor sections genuinely are. But the moment you leave the main gorge trail and climb toward Giam Ridge or Daejeonsa's upper paths, you hit the same polished rock steps and loose scree that characterise every peak on this peninsula. 'Easy' in Korea means the elevation gain is moderate, not that the surface is forgiving.

What 'Proper Hiking Shoes' Actually Means Here

You do not need mountaineering boots. You do not need crampons (unless you are visiting in deep winter, which is a separate conversation). What you need is a shoe that does three specific things well on Korean terrain.

• Aggressive lug sole: The rubber needs channels deep enough to grip irregular rock edges and expel water when the surface is wet. Vibram or equivalent. Flat trail-runner soles are borderline; road-runner soles are unacceptable.
• Ankle support or at minimum ankle coverage: A low-cut trail shoe from a serious hiking brand is fine for moderate terrain. For anything involving exposed ridge walking — Wolchulsan, Seoraksan's Dinosaur Ridge, Yeongnam Alps' Sinbulsan traverse — a mid-cut boot gives you meaningful protection when your ankle rolls on a loose stone.
• Stiff midsole: Korean trails are full of protruding rock edges. A floppy midsole transmits every one of them directly into the sole of your foot. After four hours on Jirisan, that becomes genuinely painful and destabilising.

Brands available in Korea that meet these criteria: Salomon (widely stocked at Dongdaemun gear shops and Lotte Mart Sport), Merrell, La Sportiva, and the Korean brand Trex, which produces excellent value mid-cut boots and is trusted by local hikers. Budget around 80,000–180,000 won for a reliable pair in Seoul. You can find them at outdoor gear clusters in Dongdaemun (exit 6 of Dongdaemun History & Culture Park station), or at any large branch of the Korean outdoor chain Birdwell or Kolon Sport.

The Cultural Context: Why Koreans Take This Seriously

Hiking is not a niche hobby in Korea — it is a national pastime approaching the level of a social institution. On any given weekend, the trailhead at Songnisan or Naejangsan looks like a festival. Korean hikers arrive in full technical gear: telescoping poles, gaiters, hydration vests, gloves. First-time foreign visitors sometimes find this amusing. 'They are going very prepared for a day hike,' one client told me on the way to Deogyusan last autumn.

But Korean hikers are not overcautious. They are experienced. The gear culture evolved directly from the terrain. Generations of weekend hikers learned — often painfully — that Korean mountains extract a toll from the underprepared. The full kit is not fashion; it is institutional memory encoded in neoprene and Vibram rubber.

There is also a practical medical dimension. Korea's national health insurance system does cover mountain rescue, but a helicopter evacuation from a remote peak can carry co-payments and complications for foreign visitors without appropriate travel insurance. More to the point: a twisted ankle on Hallasan's Gwaneumsa trail puts you minimum four hours from the nearest road, on a trail where my van absolutely cannot reach you. The rescue team will get there — Korea's 119 mountain rescue services are excellent — but the wait is real and the pain is real.

What To Do If You Arrive in Korea Without Proper Shoes

Buy them in Seoul before you go anywhere near a trailhead. The Dongdaemun outdoor gear district stocks every major brand and many Korean-only lines at prices that are genuinely competitive with international markets. If you are short on time, any Homeplus or E-Mart large-format store carries basic hiking shoes starting around 40,000–60,000 won — not ideal, but far better than running shoes for a day on Bukhansan.

If you are on a tight schedule and cannot shop before your hike, tell me before departure. I can route via a gear store on the way to almost any trailhead in the country. Gyeongju has sports shops near the bus terminal. Andong has outdoor stores on the main commercial strip near [insert local street name for verification]. Namwon, the gateway town for Jirisan's western trails, has a small but serviceable outdoor gear cluster near the bus station. The point is: there is almost always a solution that does not involve hiking in your airport sneakers.

One Last Story

Last spring I dropped a couple at the Seongpanak entrance to Hallasan — Korea's highest peak at 1,950 m — and reminded them, as I always do, that the Baekrokdam crater trail is 9.6 km each way with significant elevation change and almost entirely rocky underfoot. The man had proper boots. The woman was in the kind of chunky 'dad shoe' fashion trainers that look vaguely outdoorsy but have a completely flat sole.

She made it to the crater. She also slid twice on the descent, bruised her knee on the second fall, and spent the last 3 km limping. When I picked them up at the Seongpanak car park she was in good spirits — she is tougher than most — but she said the same thing every client with wrong shoes eventually says: 'I had no idea it would be like that.'

Korean mountains look approachable in photographs. The rock surface they are made of is not. Respect the granite and it rewards you with some of the most spectacular ridge walking in Northeast Asia. Disrespect it in fashion sneakers and it will simply remove you from the trail.

Get the footwear right before you get in the van. Everything else we can figure out together.