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롯데월드타워&롯데월드몰 · Seoul
The official closing-day note can't be read as a fixed rule, so we mark it “check before visiting”.

Photos: Korea Tourism Organization (KOGL Type3), shown unaltered.
| Mon | 9:00–21:00 |
|---|---|
| Tue | 9:00–21:00 |
| Wed | 9:00–21:00 |
| Thu | 9:00–21:00 |
| Fri | 9:00–21:00 |
| Sat | 9:00–21:00 |
| Sun | 9:00–21:00 |
| Holiday | 9:00–21:00 |
서울특별시 송파구 올림픽로 지하 265 (잠실동, 잠실역지하상가 B-13호)
| Mon | 8:00–23:00 |
|---|---|
| Tue | 8:00–23:00 |
| Wed | 8:00–23:00 |
| Thu | 8:00–23:00 |
| Fri | 8:00–23:00 |
| Sat | 9:00–23:00 |
| Sun | 9:00–23:00 |
| Holiday | 9:00–23:00 |
서울특별시 송파구 잠실로 지하 156, 잠실광역환승센터 지하1층 101호 (신천동)
| Mon | 9:00–23:00 |
|---|---|
| Tue | 9:00–23:00 |
| Wed | 9:00–23:00 |
| Thu | 9:00–23:00 |
| Fri | 9:00–23:00 |
| Sat | 9:00–23:00 |
| Sun | 9:00–23:00 |
| Holiday | 9:00–23:00 |
서울특별시 송파구 올림픽로 240, 롯데월드 잠실지하광장 지하도상가 8-2호 (잠실동)
| Mon | 8:00–20:00 |
|---|---|
| Tue | 8:00–20:00 |
| Wed | 8:00–20:00 |
| Thu | 8:00–20:00 |
| Fri | 8:00–20:00 |
| Sat | 9:00–19:00 |
| Sun | Closed |
| Holiday | 11:00–19:00 |
서울특별시 송파구 올림픽로 300, 롯데월드타워앤드롯데월드몰 지하1층 (신천동)
Source: Korea Tourism Organization open API (modified listing as published). Hours can change without notice — please check the official website or call before visiting.