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Essential Korea Travel Tips

Practical information to help you navigate Korea like a local. From transit cards to essential apps, here's everything you need to know before your trip.

T-money Card

  • Buy at any convenience store (GS25, CU, 7-Eleven) for 2,500 KRW
  • Works on all subways, buses, and even some taxis
  • Tap on and off — transfers within 30 minutes are discounted
  • Reload at convenience stores or subway ticket machines
  • Remaining balance refundable (minus 500 KRW fee) at convenience stores

Subway & Transit

  • Seoul Metro runs ~5:30 AM to midnight (last trains vary by line)
  • Basic fare: 1,250 KRW (ages 19+), 720 KRW (ages 13-18) with T-money
  • Naver Map or KakaoMap apps give accurate real-time transit directions in English
  • Color-coded lines and bilingual signs make navigation easy
  • Transfer between lines is free within the same station
  • During rush hours (8-9 AM, 6-7 PM), trains run every 2-3 minutes

Wi-Fi & Connectivity

  • Free Wi-Fi available in all subway stations and many cafes
  • Pocket Wi-Fi rental at Incheon Airport (unlimited data, ~5,000 KRW/day)
  • Korean SIM cards available at airport (KT, SK, LG U+)
  • eSIM options: Airalo, Ubigi, or carrier eSIM from airport kiosks
  • Most restaurants, cafes, and tourist spots have free Wi-Fi

Essential Apps

  • Naver Map — best transit directions (better than Google Maps in Korea)
  • KakaoMap — alternative navigation, taxi booking via KakaoT
  • Papago — Korean-English translation with camera mode for signs and menus
  • KakaoTalk — Korea's dominant messaging app, used by businesses too
  • MangoPlate — restaurant reviews (Korea's Yelp equivalent)

Language & Etiquette

  • Most subway stations and tourist areas have English signage
  • Restaurant menus often have photos — pointing works fine
  • Remove shoes when entering traditional restaurants (ondol seating) or temples
  • Bow slightly when greeting — a small nod is sufficient
  • Tipping is not expected anywhere in Korea
  • Koreans use both hands when giving or receiving items (sign of respect)

Safety & Practicalities

  • Korea is one of the safest countries for travelers — low crime rate
  • Tap water is safe to drink in Seoul (most locals prefer filtered)
  • Convenience stores are open 24/7 and have ATMs, snacks, and essentials
  • Emergency number: 112 (police), 119 (fire/ambulance), 1330 (tourism hotline)
  • Most places accept credit cards — cash is rarely needed except in traditional markets
  • Voltage is 220V with round two-pin plugs (Type C/F) — bring an adapter