Underground Mountain Brown

Brown Ale - Imperial / Double

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 comes 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.

ABV

11.9

Rating

4.07752

Rating count

34,716

Last updated

almost 5 years ago

 
4.5

over 3 years ago

 

Kevin Lane

Shew. What a day.

4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 

JoJo

Dirty D mid-day date

4.5

over 3 years ago

 

Kenneth Heckler

Wow! An amazing beer from Founders!

4.5

over 3 years ago

 
4.5

over 3 years ago

 

Peter Madsen

Chokolade, kaffe og bourbon.

4.5

over 3 years ago

 
4.5

No checkin location

over 3 years ago

 
4.5

No checkin location

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

No checkin location

over 3 years ago

 

Carlo D.

2020 release

4.5

over 3 years ago

 
4.5

over 3 years ago

 

JR Starnes

2020'' what a nice day to have a outside fire.

4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 
4.5

over 3 years ago

 

Gregory B.

Relaxing Sunday!! 2019, aged very well!!

4.5

over 3 years ago

 

ann N.

Always a favorite! So happy to have it on tap!

4.5

over 3 years ago

 

Arjan Zijlstra

Fantastisch

4.5

over 3 years ago

 

Jordan O.

Bottle from 2020. Delicious!

4.5

about 3 years ago

 

Chad J

8/7/19. Awesome. Hazelnut for days

4.5

No checkin location

about 3 years ago

 

Ollie H.

Like an espresso martini

4.5

about 3 years ago

 

Kasey

Whoops. Starting the day with a nearly 12% pint before 11 am. Only at the LB Grand Prix! 😳😜🏁🏎🏎🏎

4.5

about 3 years ago

 

David Bold

Celebration with one from the top shelf, poured at room temperature. Bottled in 2019. Outstanding imperial brown ale, with surprisingly freshly poured coffee notes.

4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 

Robby D.

Coffee, nut and pleasant malt flavor. The barrel aging givens a nice wooden smoothness.

4.5

No checkin location

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 

JT

Chocolatey and delicious

4.5

about 3 years ago

 

Rickard Linde

30/4-2022 TYRESÖ. Överjävligt 👍🏽

4.5

about 3 years ago

 

Bar Dauwe

BOMBOM

4.5

No checkin location

about 3 years ago

 
4.5

No checkin location

about 3 years ago

 
4.5

about 3 years ago

 

Jared Milewski

Best brown ale ever. Complex drinkable but with character. Ingenious use of coffee?

4.5

No checkin location

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 

Mitchell Ferguson II

Friends beer share. Falling off a bit, but still good. 3.75/5

4.5

No checkin location

about 3 years ago

 
4.5

about 3 years ago

 

Rob C.

Bought this 3 years ago. Forgot about it. This is drinking fucking amazing

4.5

about 3 years ago

 

John Kemper

Probably not the smartest choice for a lake beer, but I couldn’t resist.

4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

about 3 years ago

 
4.5

almost 3 years ago

 

Hans Peter G.

RB Backlog

4.5

No checkin location

almost 3 years ago

 
4.5

almost 3 years ago

 

Clyde Bradford

🏎️🏎️🏎️

4.5

almost 3 years ago

 

Crad Cremerton

08/27/2020 Smooth

4.5

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 

Rik

Elke keer weer geweldig. Prachtig diep, koffie

4.5

No checkin location

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

No checkin location

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 

Robbert R.

Beste van founders tot nu toe, erg van genoten. Veel koffie en subtiele bourbon

4.5

No checkin location

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 

Chris Watson

I always enjoy having this, even every once in a while. That's what makes it better!

4.5

No checkin location

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 
4.5

almost 3 years ago

 

Lee Paulsen

Perfect beer for a doubleheader.

4.5

over 2 years ago

 
4.5

No checkin location

over 2 years ago

 

Josh

Cellar clear! And the taste still holds up

4.5

No checkin location

over 2 years ago

 
4.5

over 2 years ago

 
4.5

No checkin location

over 2 years ago

 
4.5

No checkin location

over 2 years ago

 
4.5

over 2 years ago

 
4.5

No checkin location

over 2 years ago

 
4.5

over 2 years ago

 
4.5

over 2 years ago

 

Nyor Mirror

Well blended with slight bourbon on the end.

4.5

over 2 years ago

 
4.5

over 2 years ago

 

Joshua Malsack

Noice! Just had 2 of these bad boys last night. Both from 2019 release, both had the same flavor and high abv to set me free…. CHEERS!

4.5

over 2 years ago

 
4.5

over 2 years ago

 

Albert V

Espectacular. Molt correcta per a quan fred. Bona preparació per al Nadal.

4.5

over 2 years ago

 
4.5

over 2 years ago

 
4.5

over 2 years ago

 
4.5

No checkin location

over 2 years ago

 

Gergely Berzeviczy

Hordós de mégis könnyen csusszan

4.5

over 2 years ago

 
4.5

over 2 years ago