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Rocky Mountain Oyster Day
Observed
annually on October 5th (since 2017)
Dates
Founded by
Allyson Reedy in 2017
Tags
Food & Drink
Snacks & Desserts
Weird & Obscure
Hashtags
Sources
Rocky Mountain Oyster Day is observed next on Sunday, October 5th, 2025. It has been observed annually on October 5th since 2017.