Korea Winter Hiking Gear: Why I Lend Crampons to Every Client

The Slope That Changed My Policy

A few winters ago I drove a couple from Melbourne up to the Chiljeon valley trailhead on Seoraksan. Confident hikers, good boots, layered well. By 10 a.m. I had a WhatsApp message: one of them was sitting on the trail with a badly bruised hip, thirty minutes from the car. They had hit a patch of blue ice on a north-facing granite slab and gone down hard. The trail was rated 'moderate.' The sun never touches that section in January.

That afternoon I stopped at an outdoor gear shop in Sokcho and bought four pairs of microspikes. Since then I have added crampons and microspikes to every winter booking as standard loan equipment. No extra charge, no opt-out. That one policy change has had zero injuries in the winters since.

Why Korean Granite Is Uniquely Dangerous in Winter

Korea's mountains are old and heavily eroded. The result is vast sheets of exposed granite on the upper sections of almost every popular peak — Seoraksan, Bukhansan, Dobongsan, Mudeungsan, Wolchulsan. In summer that rock is grippy. In winter, meltwater seeps into micro-cracks during the day, refreezes overnight, and spreads a glaze of black or blue ice across the surface that is almost invisible until you are already sliding.

The angle doesn't have to be dramatic. I have watched people slip on slopes of no more than 20 degrees because the ice was there and their boot soles were not designed for it. Trail-running shoes, fashionable approach trainers, even well-worn hiking boots with flattened lugs — all of them become ice skates on Korean granite in January and February.

The Trails Where This Matters Most

The risk is highest on trails that gain elevation quickly on open ridgelines or cross north-facing gullies. From my own driving routes, the sections I warn clients about most specifically are:

• Seoraksan (Ulsanbawi and Daecheongbong approaches): long granite slabs on the upper Biseondae section, often iced by 7 a.m.
• Bukhansan (Baegundae summit block): the fixed chains are helpful but the rock around them is polished and glazed — chains give you a handhold but not foot grip.
• Wolchulsan (Cheowhangbong ridge): the suspension bridge approach involves steep granite steps that hold ice for days after a snowfall.
• Gayasan (Sangwangbong): the final push to the summit crosses open rock faces that face north-northwest.
• Deogyusan (Hyangjeokbong ridge traverse): a long exposed ridge walk where wind compacts snow into a hard crust overnight.

Hallasan on Jeju is slightly different — more volcanic rock and cinder paths — but the Witseoreum shelter section and the upper Gwaneumsa trail have their own icy stretches after heavy snowfall, and Jeju's weather can change within the hour.

What 'Korea Winter Hiking Gear' Actually Means

Foreign visitors researching korea winter hiking gear online usually find lists of base layers and hand warmers. Those matter, but they are not what ends trips early. Here is how I break it down for clients before departure.

The Non-Negotiables

Microspikes or crampons. This is the top of the list, full stop. Microspikes (the coiled-chain type like Kahtoola MICROspikes or the Korean brand Trango equivalents) are sufficient for most trails up to about 1,400 m. For anything involving steep ice or the high ridges of Seoraksan and Deogyusan in deep winter, I loan out 10-point aluminium crampons. The difference in confidence — and safety — is immediate and visible.

Trekking poles with winter baskets. Most clients arrive with poles that have the small summer basket, or no basket at all. In snow the tip punches straight through the surface and gives you no support at the exact moment you need it. I carry a set of spare poles with 90 mm powder baskets in the car boot and swap them over at the trailhead.

Waterproof overtrousers. Not optional. Trail surfaces in winter Korea often mean post-holing through knee-deep snow on less-groomed paths, and a wet base layer in wind at altitude drops your core temperature faster than almost anything else.

The Things People Underestimate

Hand warmers in large quantity. The disposable chemical packs (핫팩, hatpek) are sold everywhere in Korea — every convenience store, every trailhead shop — for around 500–1,000 won each. I tell clients to buy ten and use them freely. Cold hands fumble pole straps, struggle with zippers, and slow down the whole group.

A balaclava or neck gaiter over a simple beanie. Ridgeline wind on a Korean winter peak is often worse than the actual temperature suggests. On Deogyusan's Hyangjeokbong in February I have seen the windchill push the felt temperature to around -25°C when the air temperature was -10°C. A thin merino gaiter weighs almost nothing and makes the difference between misery and enjoyment.

Gaiters. Short ankle gaiters at minimum. Trail snow in Korea is often wet and heavy, especially in the south — Jirisan, Deogyusan, Mudeungsan — because warmer air comes up from the south coast. It packs into boot collars and melts against warm skin within minutes.

What You Can Leave Behind

Ice axes. Unless you are doing a genuine mountaineering route — and Off Map Korea does not run those — a full ice axe is overkill on the national park trails. The rangers actually prefer visitors use crampons and poles rather than axes, which require arrest training to be useful and can be hazardous without it.

Heavy four-season mountaineering boots. They are expensive to travel with and unnecessary for day hiking on groomed national park trails. A solid three-season hiking boot (mid-cut, waterproof membrane, stiff enough sole to hold a crampon) paired with microspikes will handle 95% of what Off Map Korea takes clients to in winter.

What I Keep in the Car, Year-Round in Winter

Drivers in Korea are not guides. My job ends at the trailhead. But I carry the following in the boot of the vehicle from November through March, because experience has taught me exactly which gaps appear between 'what clients packed' and 'what the mountain requires.'

• 4 pairs microspikes (Kahtoola MICROspikes, one pair per common shoe size range: S / M / L / XL)
• 2 pairs 10-point aluminium crampons with anti-balling plates
• 2 pairs trekking poles with winter baskets
• 1 box of 핫팩 hand warmers (20-pack bulk from Daiso, around 8,000 won)
• 2 spare buff-style neck gaiters
• 1 roll of Leukotape (for blisters from crampon straps — it happens)
• Printed emergency ranger contact numbers for each national park we visit that day

Clients can borrow any of this at no extra charge. I photograph the gear loan on my phone so we both remember what was taken. Everything gets returned at the trailhead on the way back to the car.

Buying Gear in Korea vs. Bringing Your Own

Korea has an exceptional domestic outdoor gear market. Brands like Blackyak, Kolon Sport, Eider, and Treksta are genuinely well-made and competitively priced. A decent pair of microspikes from a Blackyak outlet store will run around 30,000–45,000 won. Trekking poles with interchangeable baskets can be found at Dongdaemun's outdoor gear district or at any large branch of Lotte Mart's sports section for 20,000–60,000 won depending on material.

If you are arriving in Seoul with a winter itinerary already planned, the Bukhansan and Dobongsan trailhead areas (near Gupabal Station and Dobongsan Station respectively) both have a cluster of gear rental and sale shops that open early — some by 6 a.m. — catering to the Korean dawn-hiking culture. You can rent microspikes for around 3,000–5,000 won per day from these shops. Quality varies; inspect the chain connections before you pay.

My honest advice: if you are doing more than one or two days of winter hiking in Korea, buy your own microspikes here rather than renting. You will use them more than once, and rental stock is often worn thin by mid-January.

A Note on National Park Regulations

Korea National Park Service does close certain high-altitude sections during extreme cold or after heavy snowfall. These closures are not always updated in English in real time. My drivers check the Korean-language park notice boards (공지사항) the evening before departure and again at the car park on arrival. If a section is closed, we reroute — it is that simple. There is always another trail.

Some parks also require hikers to register at the entry booth in winter, especially for summit routes on Seoraksan and Hallasan. Have your passport or a photo of it accessible. The rangers are thorough and polite, and the registration takes about two minutes.

My Takeaway

The hip bruise in Seoraksan was entirely preventable. So was every other slip I have witnessed or heard about on Korean granite in winter — and I have heard about enough of them to know that 'good boots' is not the same thing as 'the right traction device.' Korea's mountains are spectacular in snow. The ice that forms on them is not forgiving. Bring or borrow the spikes, take the poles seriously, and the winter season here will be the best hiking of your trip.