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광천토굴새우젓단지 · Chungcheongnam-do
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 | 7:30–22:00 |
|---|---|
| Tue | 7:30–22:00 |
| Wed | 7:30–22:00 |
| Thu | 7:30–22:00 |
| Fri | 7:30–22:00 |
| Sat | 7:30–22:00 |
| Sun | 8:00–21:00 |
| Holiday | 8:00–21:00 |
충청남도 홍성군 광천읍 광천로 297 (광천읍)
| Mon | 8:00–19:00 |
|---|---|
| Tue | 8:00–19:00 |
| Wed | 8:00–19:00 |
| Thu | 8:00–19:00 |
| Fri | 8:00–19:00 |
| Sat | 8:00–14:30 |
| Sun | Closed |
| Holiday | 8:00–18:00 |
충청남도 홍성군 광천읍 광천로329번길 25
| Mon | 8:30–18:30 |
|---|---|
| Tue | 8:30–18:30 |
| Wed | 8:30–18:30 |
| Thu | 8:30–18:30 |
| Fri | 8:30–18:30 |
| Sat | 8:00–13:00 |
| Sun | Closed |
| Holiday | Not listed — call ahead |
충청남도 홍성군 광천읍 광천로329번길 32, 1층
| Mon | 8:00–18:00 |
|---|---|
| Tue | 8:00–18:00 |
| Wed | 8:00–18:00 |
| Thu | 8:00–18:00 |
| Fri | 8:00–18:00 |
| Sat | 8:00–12:00 |
| Sun | 8:00–13:00 |
| Holiday | 8:00–13:00 |
충청남도 홍성군 광천읍 홍남로 662-2
Source: Korea Tourism Organization open API (modified listing as published). Hours can change without notice — please check the official website or call before visiting.