Visa & Passport

The nationals of 109 countries and territories, will receive a visa on arrival valid for 30 to 90 days; see the official Hi Korea site for the latest details. Rules for visiting only Jeju are even more lenient, allowing in everybody except citizens of 11 countries. Don't overstay, even by a single day — this incurs heavy fines and possible jail time, and you'll probably be banned from re-entering.

Military personnel travelling under the SOFA for South Korea are not required to possess a passport for entry, provided they hold a copy of their travel orders and a military ID. On the other hand, dependents must hold a passport and A-3 visa for entry.