公益宣传
International Mountain Day是什么时候？
距今还有188天
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| 活动 | International Mountain Day |
| 日期 | 十二月 11, 2026 |
| 星期 | 星期五 |
| 分类 | 公益宣传 |
| 地点 | US |
| 状态 | confirmed |
| 倒计时 | 188 days (26 weeks, 6 days) |
International Mountain Day is observed on Friday, December 11, 2026. It is observed in the United States. This awareness day draws attention to important causes and encourages meaningful action worldwide.
