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Underground Mountain Brown label

Underground Mountain Brown

Founders Brewing Co.

Brown Ale - Imperial / Double

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Total (?) 58,734

Unique (?) 50,065

Monthly (?) 6

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11.9% ABV

30 IBU

(4.06)

46,648 Ratings

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Underground Mountain Brown is the harmonious drinking experience only achieved when Show More

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David Mroczka
Underground Mountain Brown by Founders Brewing Co.

David Mroczka is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Awesome!!! From 7/29/2019!!!

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Recappd – December 16, 2025 Earned the Recappd – December 16, 2025 badge!

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Sebastiaan Aarts
Underground Mountain Brown by Founders Brewing Co.

Sebastiaan Aarts is drinking an Underground Mountain Brown by Founders Brewing Co.

Recappd – December 15, 2025 Earned the Recappd – December 15, 2025 badge! Brewery Pioneer (Level 49) Earned the Brewery Pioneer (Level 49) badge!

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Thomas Abrahams
Underground Mountain Brown by Founders Brewing Co.

Thomas Abrahams is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

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Land of the Free (Level 31) Earned the Land of the Free (Level 31) badge!
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Vince
Underground Mountain Brown by Founders Brewing Co.

Vince is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Assez flat, pas mal de chocolat et le bourbon en finale avec un petit côté chaud.

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tyson marty
Underground Mountain Brown by Founders Brewing Co.

tyson marty is drinking an Underground Mountain Brown by Founders Brewing Co. at The Dive

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Brewery Pioneer (Level 6) Earned the Brewery Pioneer (Level 6) badge! Draft City (Level 2) Earned the Draft City (Level 2) badge! Land of the Free (Level 8) Earned the Land of the Free (Level 8) badge!
Adam Hanley
Underground Mountain Brown by Founders Brewing Co.

Adam Hanley is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Well balanced after 6 years, bottled 8/19. Thicker brown ale, coffee, chocolate....bourbon mellowed out. Lightly carbonated.

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Verified Adventure (Level 19) Earned the Verified Adventure (Level 19) badge!

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Jim Hamilton
Underground Mountain Brown by Founders Brewing Co.

Jim Hamilton is drinking an Underground Mountain Brown by Founders Brewing Co. at Chemung Hills Golf Club & Banquet Center

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Purchased at Barrister Brewing Co

Bravo for Brown (Level 21) Earned the Bravo for Brown (Level 21) badge!
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Adam Broad
Underground Mountain Brown by Founders Brewing Co.

Adam Broad is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Sexy voluptuousness in a glass.

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Untappd at Home (Level 40) Earned the Untappd at Home (Level 40) badge!

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Ron Johnson
Underground Mountain Brown by Founders Brewing Co.

Ron Johnson is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Purchased at Thelin Park

Sky's the Limit (Level 6) Earned the Sky's the Limit (Level 6) badge!
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Le Montpelillois
Underground Mountain Brown by Founders Brewing Co.

Le Montpelillois is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Purchased at Interdrinks - Saveur-Bière - Hopt

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Untappd at Home (Level 5) Earned the Untappd at Home (Level 5) badge! 99 Bottles (Level 31) Earned the 99 Bottles (Level 31) badge!

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Robert Schneiders
Underground Mountain Brown by Founders Brewing Co.

Robert Schneiders is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

Sky's the Limit (Level 13) Earned the Sky's the Limit (Level 13) badge! Land of the Free (Level 3) Earned the Land of the Free (Level 3) badge!
Robbert de Geus
Underground Mountain Brown by Founders Brewing Co.

Robbert de Geus is drinking an Underground Mountain Brown by Founders Brewing Co. at Untappd at Home

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Sky's the Limit (Level 15) Earned the Sky's the Limit (Level 15) badge! 2X (Level 3) Earned the 2X (Level 3) badge! Land of the Free (Level 7) Earned the Land of the Free (Level 7) badge!

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