(A&W Canada/Facebook)

Mark your calendars!

On Saturday, July 20th A&W branches across the country will be giving away free root beers to all customers all day long.

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Their signature drink comes in frosted mugs and froths over with delicious cane sugary goodness.

Made with natural flavours like sarsaparilla root, liquorice, birch bark, and anise, this treat can be enjoyed both on its own or with a scoop of vanilla ice cream.

This giveaway is an annual tradition for A&W… and we bet Canadians all over have been waiting for this day to come again!