Awareness days

Mountain Day

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    Photo: Vyacheslav Argenberg · CC BY 4.0 · via Wikimedia Commons

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    About this moment

    There are 450 days until Mountain Day, on Saturday, 11 December 2027.

    Mountain Day is observed every year on December 11. In 2027 it falls on Saturday, 11 December 2027.

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    Worldwide
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    Last verified Sep 10, 2026

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