Do I need to speak Korean to travel in South Korea?

No, but basic phrases help. Seoul subway and major attractions have English signage. Download Papago translation app. Young people in tourist areas often speak some English. Learn to read Korean numbers for restaurant prices.

How reliable is public transportation?

Extremely reliable. Seoul subway runs every 2-4 minutes during peak hours. KTX trains are punctual to the minute. Busan subway covers most tourist areas. Only Jeju Island requires a rental car or tour groups for efficient sightseeing.

Can I use credit cards everywhere?

Major hotels and department stores yes, but many restaurants and street vendors are cash-only. Withdraw cash from 7-Eleven ATMs which accept foreign cards. Carry small bills - street food vendors rarely have change for large notes.

Is 10 days enough for South Korea?

Yes, for a solid introduction covering Seoul, one other major destination, and either Jeju Island or a historical city. You could spend 10 days in Seoul alone, but this itinerary gives you variety without feeling rushed.

How to plan a 10-day South Korea itinerary

A 10-day South Korea trip works best split between Seoul (4-5 days), Busan (2-3 days), and one additional destination like Jeju Island or Gyeongju. Book KTX train tickets in advance, get a T-money card for Seoul subway, and plan around seasonal festivals if visiting in spring or fall.

Choose your home base strategy. Seoul deserves 4-5 days minimum. Add Busan for beaches and seafood (2-3 days). Pick one more: Jeju Island for nature and hiking, Gyeongju for historical temples, or Jeonju for traditional architecture and street food. Don't try to see everything.
Book flights into Seoul. Incheon (ICN) is the main international airport, 45 minutes from central Seoul by airport train. Gimpo is domestic-focused. Book your return from the same city unless you're doing a multi-city ticket, which costs more.
Reserve KTX high-speed rail tickets. Book Seoul-Busan KTX tickets online at letskorail.com 1 month ahead. Peak times (weekends, holidays) sell out. Seoul to Busan takes 2.5 hours and costs around $45. Reserved seats are worth the extra $5.
Plan accommodation by neighborhood. Seoul: Stay in Myeongdong for shopping access, Hongdae for nightlife, or Gangnam for business district convenience. Busan: Haeundae for beach proximity or Seomyeon for central location. Book traditional hanok guesthouses in Jeonju or Gyeongju for cultural immersion.
Time around seasonal highlights. Cherry blossoms peak in early April. Fall colors are best in October. Summer (June-August) is hot and humid with monsoon season. Winter offers fewer crowds but cold weather. Book accommodations 2 months ahead for cherry blossom season.
Download essential apps before arrival. Citymapper for Seoul subway navigation, Papago for translation, KakaoMap for local directions, and Yogiyo for food delivery. Get a pocket WiFi device or SIM card at the airport for reliable internet.

Do I need to speak Korean to travel in South Korea?: No, but basic phrases help. Seoul subway and major attractions have English signage. Download Papago translation app. Young people in tourist areas often speak some English. Learn to read Korean numbers for restaurant prices.
How reliable is public transportation?: Extremely reliable. Seoul subway runs every 2-4 minutes during peak hours. KTX trains are punctual to the minute. Busan subway covers most tourist areas. Only Jeju Island requires a rental car or tour groups for efficient sightseeing.
Can I use credit cards everywhere?: Major hotels and department stores yes, but many restaurants and street vendors are cash-only. Withdraw cash from 7-Eleven ATMs which accept foreign cards. Carry small bills - street food vendors rarely have change for large notes.
Is 10 days enough for South Korea?: Yes, for a solid introduction covering Seoul, one other major destination, and either Jeju Island or a historical city. You could spend 10 days in Seoul alone, but this itinerary gives you variety without feeling rushed.