Winter Mountain Distress: When You Are Lost, Through the Night, and at Rescue
▶ Play free nowNo install · phone or PC · 3–4 minutes a runWinter days on a mountain are short, and once the sun sets the temperature drops fast. The surest way to avoid distress is to come down early, and if you are lost, stop, report your exact location, and wait in place while keeping yourself warm. This article lays it out in order, based on public materials from the Korea National Park Service, the Ministry of the Interior and Safety (Korea), the fire services (119) and the Korea Disease Control and Prevention Agency (KDCA).
- Before you leave: check trail closure information and weather warnings; bring crampons, poles, spare clothes, gloves and cold-weather gear.
- Head down at least 1–2 hours before sunset.
- Use only designated trails (unofficial trails carry a high risk of distress and are hard to rescue on).
- If you are lost, do not leave the trail by a side path; go back the way you came.
- Tell 119 your location, injuries and number of people. If there is a national grid location number sign or location marker, give that number too.
- After reporting, do not move; wait for rescue.
- Change out of wet clothes and do not drink alcohol.
1. Before you leave: closure information and gear
National parks may close trails because of bad weather, snow cover and so on. Before you leave, check the closed sections on the Korea National Park Service website and look at the weather warnings. For winter hiking the Korea National Park Service advises bringing safety gear such as crampons and poles, cold-weather items such as spare clothes and gloves against frostbite and hypothermia, and basic medicines. High-calorie snacks and warm water also help.
2. Descent time: 1–2 hours before sunset
The Ministry of the Interior and Safety (Korea) advises that it is safe to head down at least 1–2 hours before sunset. Winter mountains darken sharply in the late afternoon, and the temperature drops with it. Even if the summit is close, when the closure time or descent time comes, turning back is the right answer.
3. Do not leave the designated trail
The Korea National Park Service advises using designated trails because unofficial trails carry a high risk of distress and are hard to rescue on. Even if someone calls it a “shortcut,” do not go down off the trail.
4. If you are lost: stop and go back
The Ministry of the Interior and Safety (Korea) explains that when you are lost it is advisable not to leave the trail by a side path, but to follow the way you came back to a familiar point. If it is dark or you are hurt, it is better to report your location and wait for rescue than to push on.
5. Reporting to 119 and the national grid location number
A national grid location number is a unique location number that divides the country into 10 m by 10 m cells, posted on signs in mountains and other places without road-name addresses (yellow background, two Korean letters and eight digits). It is hard to describe your exact position in the mountains, so giving this number can shorten rescue time (Ministry of the Interior and Safety). The fire services advise using mountain location markers and the like to report in detail your position, place, injuries and number of people, reporting from a spot with good phone signal, and then not moving while you wait for rescue.
- If there is no national grid location number sign nearby, before the hike you can check the numbers along your route in advance on Korea’s official address information portal and similar sites.
- Cold drains batteries quickly, so keep your phone in power-saving mode close to your body and turn it on only when you really need it.
6. Keeping warm: wind, wetness and alcohol
A core body temperature below 35°C is hypothermia (KDCA). Emergency medicine experts advise removing wet clothes and wrapping the person in dry clothes or a blanket to prevent further heat loss. If consciousness fades, call 119 right away; if the person is alert, a sweet warm drink helps.
- Settle behind a rock or in a snow hollow out of the wind, lay down backpacks and the like to block the cold from the ground, and sit close together.
- Do not drink alcohol. Even if it feels warming, it actually takes away more body heat. In KDCA cold-illness surveillance, a large share of patients had been drinking.
- Do not rub frostbitten areas or hold them directly to a fire.
- When shivering stops and drowsiness sets in, that is a danger sign. Talk to each other to stay awake.
7. When rescue arrives
If you see rescuers or a helicopter, wave a light or bright clothing from where you are to show your position, and follow the rescuers’ instructions. Running to them first on ice or in the dark, or heading down on your own at daybreak instead of waiting for rescuers, makes injury likely.
8. If you meet a wild boar on the mountain
According to guidance from the Seoul Metropolitan Fire & Disaster HQ and local governments, running or shouting at a wild boar can actually provoke an attack, so do not turn your back; calmly move behind a nearby tree or rock, and do not provoke it, for example by throwing stones.
To experience all this firsthand as a game, see the Seoraksan Survival game guide. This article summarizes public materials; in a real situation, follow the instructions of 119 and the Korea National Park Service.
FAQ
If I am lost on a mountain, should I go down along the valley?
The Ministry of the Interior and Safety (Korea) advises that when lost you should not leave the trail by a side path, but follow the way you came back to a familiar point. If it is dark or you are hurt, do not push on; report to 119 and wait.
What is a national grid location number?
It is a unique location number that divides the country into 10 m by 10 m cells. It is posted on yellow-background signs (two Korean letters plus eight digits) in mountains and similar places, and giving it to 119 can shorten rescue time.
May I move after reporting?
The fire services advise not moving from your position after reporting, and waiting for rescue.
When should I come down from a winter mountain?
It is safe to head down at least 1–2 hours before sunset (Ministry of the Interior and Safety).
Does drinking alcohol warm you up in the cold?
No. Even if it feels warming, it takes away more body heat. A large share of cold-illness patients had been drinking (KDCA).
How do I recognize hypothermia?
A core body temperature below 35°C is hypothermia. When shivering stops and drowsiness sets in, that is a danger sign. Remove wet clothes, wrap the person in a blanket and call 119.
What must I bring on a winter hike?
Crampons and poles, spare clothes, gloves and socks, cold-weather gear, basic medicines, high-calorie snacks and warm water, and a charged phone and power bank.
Is this article official guidance?
No. It summarizes public materials from the Korea National Park Service, the Ministry of the Interior and Safety (Korea), the fire services and KDCA. In a real situation, follow the instructions of 119 and the Korea National Park Service.