Shamrock Shake 2025 Calendar. In fact, it wasn’t even available nationwide until 2012, so people used to trawl message boards trying to find. Here is when it is released for 2025, and for how long it is available.

All hail the cool, minty mcdonald’s dessert known as the shamrock shake. Mcdonald’s will be making a donation of $0.25 cents to rmhc for every shamrock shake sale this year.