Barrel-Aged Series Taproom Release: Underground Mountain Brown

The next release in our Barrel-Aged Series combines two of our most favorite things: coffee and beer.

Introducing Underground Mountain Brown!
ABV 11.9% | 30 IBUs

Underground Mountain Brown is the harmonious drinking experience only achieved when our imperial brown ale, earthy Sumatra coffee and a year aging in caves below Grand Rapids come together. A team of malts complement the bold Sumatra coffee perfectly, while time spent immersed in oak creates layers of depth and complexity. A celebration of the barrel, the bean and everything in between.

Yes, this is the beer previously known as Barrel-Aged Sumatra Mountain Brown and, yes, it will be just as good as you remember.

It’ll be available in both of our taprooms on draft and in 4-packs of 12oz bottles and 750mL bottles beginning August 16.

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Are you old enough for this adventure?

( At least 21 years old )

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