KTO repeatedly states that ferries serving Jeju and other domestic islands require a passport or valid personal ID for boarding. International travelers should carry operator-accepted identity documents and check age-specific evidence for children. Do not assume a booking message alone replaces proof of identity.
Practical information that helps travelers navigate real-world service rules safely.
KTO repeatedly states that ferries serving Jeju and other domestic islands require a passport or valid personal ID for boarding. International travelers should carry operator-accepted identity documents and check age-specific evidence for children. Do not assume a booking message alone replaces proof of identity.
Check live eligibility, hours, locations and operator changes before relying on this information.
The published Korea Tourism Organization guidance supports the described basic rules.
Live operational changes, vessel availability and other time-sensitive details were not checked.
