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Grossen Bart Brewery

Grossen Bart Brewery

Serving up "The Purest Form of Outlandish Character." Our Hours: Mon - Thurs: 3 - 9pm Fri - Sat: 1 - 10pm Sun: 1 - 9pm

Longmont, CO Website
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Monday Happy Hour at Grossen Bart Brewery (5–7 PM)
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Open Mic Night

Open Mic Night

Tue, Feb 2, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Feb 9, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Feb 16, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Feb 23, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Mar 2, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
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Open Mic Night

Open Mic Night

Tue, Mar 9, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Mar 16, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Mar 23, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Mar 30, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Apr 6, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Apr 13, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Apr 20, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Apr 27, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
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Open Mic Night

Open Mic Night

Tue, May 4, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, May 11, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, May 18, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, May 25, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jun 1, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jun 8, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jun 15, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jun 22, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
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Open Mic Night

Open Mic Night

Tue, Jun 29, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jul 6, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…
Open Mic Night

Open Mic Night

Tue, Jul 13, 2027 • 6:00 PM—8:00 PM · Grossen Bart Brewery · Longmont, CO

Every Tuesday | 6:00–8:00 PM 📍 Grossen Bart Brewery Looking for the perfect way to spend your Tuesday evening? Grab a pint and join us for Open Mic Night at…