Korea consistently ranks as one of the safer countries for travellers — low violent crime, well-lit cities, and a genuine culture of leaving lost items untouched. Petty theft and scams are uncommon, though not nonexistent in the busiest nightlife areas. It's also a genuinely easy, low-risk country to travel in healthwise — modern hospitals, good hygiene standards, and nothing exotic to worry about for most itineraries.
Emergency numbers
- 112 — Police. Interpretation support for foreign languages is available.
- 119 — Fire, rescue, and ambulance.
- 1330 — Korea Travel Hotline, run by the Korea Tourism Organization. Use this for anything travel-related that isn't a life-threatening emergency: transport questions, interpretation help, or reporting a problem with a business.
None of these need an area code, and stay on the line rather than hanging up — an operator will connect you to English support rather than ending the call.
Day-to-day
- Solo travel, including at night, is broadly normal for both women and men in major cities.
- Cash and phones left on café tables to reserve a seat are a real, common sight — it's not an invitation, just a local norm most tourists don't need to copy.
- The standard advice applies in dense nightlife districts (Hongdae, Itaewon, Gangnam): keep an eye on drinks, and use official taxi ranks or an app (Kakao T) rather than flagging cars late at night.
Tap water
Short answer: tap water in Korea's cities is treated to a genuinely high standard and is safe to drink. Most Koreans still choose not to drink it straight from the tap anyway — that's more a matter of habit than safety.
Seoul's tap water, branded Arisu, is tested against far more substances than WHO guidelines require and is published openly by the city government. Other major cities run similar treatment standards. If you're in a hotel, café, restaurant, airport, or a reasonably new apartment, the water from the tap is fine to drink.
Water quality can drop between the treatment plant and your glass, though — older buildings with ageing indoor pipes or poorly maintained rooftop tanks are the actual risk, not the city supply itself. If the water looks cloudy or rusty, smells off, or you're somewhere you have no read on, switch to bottled or filtered water for that stop. Restaurants routinely put out a jug or dispenser of water at the table — this is standard tap water and normal to drink — and bottled water is cheap and everywhere if you'd rather not think about it at all.
Vaccines
No vaccines are currently required for entry to South Korea from most countries. That said, it's worth a visit to a travel health provider or your regular doctor 4–6 weeks before you fly to check:
- Routine vaccines are up to date — MMR (measles, mumps, rubella), DTaP/Tdap, polio, and an annual flu shot. Measles in particular is worth confirming, since it's a common reason travellers get flagged at all internationally.
- Hepatitis A is commonly recommended for travellers to Korea, and Hepatitis B is sometimes discussed depending on your plans.
- Japanese encephalitis and rabies only tend to come up for specific situations — extended rural stays, a lot of hiking or camping, or working with animals — not a standard city-and-sightseeing trip.
- Malaria is a non-issue for almost every visitor: any risk is limited to rural parts of northern Incheon, Gangwon and Gyeonggi provinces near the DMZ, March–December. Seoul, Busan, Jeju and the standard tourist route are not malaria zones.
None of this is a reason to worry — it's just worth a quick doctor's visit rather than leaving it to the airport.
Travel insurance
Korean hospitals are excellent — modern, efficient, and used to treating a wide range of conditions — but they're not free, and as a foreign visitor you're expected to be able to pay for treatment yourself. Travel insurance that covers medical treatment and evacuation is genuinely worth having, not just a box to tick; a single ER visit or an overnight stay can add up fast without it. Keep your policy details and emergency number somewhere you can reach at 2am, not just buried in an email.
Pharmacies & medication
Pharmacies (약국, yakguk) are everywhere, easy to spot by a green cross sign, and pharmacists can often help with minor ailments directly without needing a doctor. If you take regular prescription medication, bring enough for your whole trip in its original packaging — some medications that are over-the-counter or common elsewhere (certain allergy, ADHD, and strong painkiller medications in particular) are restricted or require paperwork in Korea, so check before you fly rather than assuming.
Air quality
Korea has a genuine seasonal fine-dust (미세먼지) problem, worst in late winter and spring. It's rarely severe enough to change your plans, but if you have asthma or another respiratory condition, it's worth checking the daily air quality index (widely shown in weather apps and on NAVER) and keeping a mask handy on bad days — pharmacies and convenience stores sell proper KF94-rated masks everywhere.
If you need your embassy
Bring your embassy's emergency contact number with you — Korea has a diplomatic presence for essentially every major nationality in Seoul, and they can help with lost passports or serious incidents, though not with things like flight changes or hotel disputes.