Marmot Day is a community celebration in Owosso, Michigan, occurring on July 25th (or on the following Monday if the 25th falls on a weekend)[1]. It is a celebration of all marmots, which include groundhogs, woodchucks, and ground squirrels.

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History of Marmot Day in Owosso

Marmot Day began in 2002 in Owosso, Michigan, as a day of celebration for this animal which is usually considered a pest. A luncheon is traditional as part of the celebration, and marmot jokes are also shared, among other festivities typical of any party or celebration. At 12:45 P.M., a marmot is positioned outside its hole, and if it goes into its hole, legend has it that summer is over; if it does not go into its hole, there will be one more month of summer.

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Confusion with Groundhog Day

Because groundhogs are also marmots, Groundhog Day (which occurs on February 2nd) has also been referred to as Marmot Day[2]. The Owosso celebration is a distinct event.

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