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효사정 · Seoul
Open all year round, according to the official listing.

Photos: Korea Tourism Organization (KOGL Type3), shown unaltered.
| Mon | 9:00–19:30 |
|---|---|
| Tue | 9:00–21:00 |
| Wed | 9:00–19:30 |
| Thu | 9:00–21:00 |
| Fri | 9:00–20:30 |
| Sat | 9:00–15:25 |
| Sun | Closed |
| Holiday | Not listed — call ahead |
서울특별시 동작구 현충로 75, 원불교100년기념관 (흑석동)
| Mon | 9:00–18:00 |
|---|---|
| Tue | 9:00–18:00 |
| Wed | 9:00–18:00 |
| Thu | 9:00–18:00 |
| Fri | 9:00–18:00 |
| Sat | 9:00–13:00 |
| Sun | Closed |
| Holiday | Not listed — call ahead |
서울특별시 동작구 서달로 163 (흑석동)
| Mon | 9:00–25:00 |
|---|---|
| Tue | 9:00–25:00 |
| Wed | 9:00–25:00 |
| Thu | 9:00–25:00 |
| Fri | 9:00–25:00 |
| Sat | 9:00–25:00 |
| Sun | 10:00–25:00 |
| Holiday | 10:00–25:00 |
서울특별시 동작구 흑석로 108, 1~2층 (흑석동)
| Mon | 9:00–18:30 |
|---|---|
| Tue | 9:00–18:30 |
| Wed | 9:00–18:30 |
| Thu | 9:00–18:30 |
| Fri | 9:00–18:30 |
| Sat | 9:00–14:00 |
| Sun | Closed |
| Holiday | 10:00–15:00 |
서울특별시 동작구 서달로 166, 2층 (흑석동)
Source: Korea Tourism Organization open API (modified listing as published). Hours can change without notice — please check the official website or call before visiting.