KTO's travel-card page states that the 30-day Climate Card was discontinued from October 1, 2026, and the service area was adjusted toward Seoul. Check Seoul City's current pass products, eligible lines and refunds rather than relying on older 30-day advice.
Practical advice on 2026 card changes, purchasing, using and refunding travel cards.
KTO's travel-card page states that the 30-day Climate Card was discontinued from October 1, 2026, and the service area was adjusted toward Seoul. Check Seoul City's current pass products, eligible lines and refunds rather than relying on older 30-day advice.
Check current rules with the card issuer or Seoul City before buying.
KTO's transportation card comparison last revised in August 2026 provides the basis.
Current machine support, coverage, fares and fees may have changed since the published guidance.
