MainStage- Gunbarrel

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MainStage- Gunbarrel The premier third space for Gunbarrel, featuring small batch beers brewed onsite, premium wine, and the best hotdogs in Boulder County.
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MainStage’s mission is to build community by providing fantastic beer, great music, Great food, and a place for people to come together. MainStage Brewing is the creation of Sam Scruby and Eric Kean. With a passion for great beer, MainStage’s focus is on experience, music, and building community all while making sure a world-class beer and great food are close at hand.

We open at 11 AM every Friday for lunch.Come get your weekend started with a pint and a wagyu hot dog.
10/15/2026

We open at 11 AM every Friday for lunch.

Come get your weekend started with a pint and a wagyu hot dog.

Come have a b**r and play Magic: The Gathering with us and Excalibur Cards and Games. We'll get rolling at 6 PM and wrap...
10/15/2026

Come have a b**r and play Magic: The Gathering with us and Excalibur Cards and Games.

We'll get rolling at 6 PM and wrap up by 9 PM.

See you here!

We're starting a run club in collaboration with Roll Recovery! Our very first run is this coming Tuesday the 20th. We'll...
10/15/2026

We're starting a run club in collaboration with Roll Recovery! Our very first run is this coming Tuesday the 20th.

We'll meet at MainStage Gunbarrel every Tuesday at 5 PM. You can snag $1 off your b**rs post-run, plus some giveaway goodies from Roll Recovery! We'll be running 3-4 miles each week, led by our host Natalie.

Just to sweeten the deal a little bit, we're giving away punch cards to run club participants. 10 punches will snag you a free b**r!

We'll see you on the 20th!

Come pick with us tonight! We’ll be jamming from 5-7 PM. See you here!
10/14/2026

Come pick with us tonight! We’ll be jamming from 5-7 PM. See you here!

Have you heard about our new MainJazz?Every Sunday night, we'll have a rotating group of talented musicians take the sta...
10/13/2026

Have you heard about our new MainJazz?

Every Sunday night, we'll have a rotating group of talented musicians take the stage from 5:30 PM until 8:30 PM!

Come listen to some jazz with us!

Here's the lineup for Sunday, October 18th...

Zach Howarth - Drums
Jeffery Wu - Guitar
Tom Amend - Keys
Daryl Gott - Sax

Happy Monday, Boulder!Tons of live music comin' atcha this week...We've got our bluegrass open pick on Wednesday, a birt...
10/12/2026

Happy Monday, Boulder!

Tons of live music comin' atcha this week...

We've got our bluegrass open pick on Wednesday, a birthday bash for Bob Weir with Elle Michelle's Grateful Holler on Friday, DJ night on Saturday, and our BRAND NEW MainJazz show on Sunday!

See you here!

We just won bronze for our OktoberfestFest in the German-style Maerzen category at the 2026 Great American B**r Festival...
10/11/2026

We just won bronze for our OktoberfestFest in the German-style Maerzen category at the 2026 Great American B**r Festival! We’re so stoked! Thanks for loving our b**r as much as we do. 🍻

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Come snag a 4-pack for your Sunday. **r
10/11/2026

Come snag a 4-pack for your Sunday.

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Yoga and b**r?Sign you up! Yoga & Brews is coming up on Saturday the 24th! Class runs from 2 PM until 3 PM and includes ...
10/10/2026

Yoga and b**r?
Sign you up!

Yoga & Brews is coming up on Saturday the 24th!

Class runs from 2 PM until 3 PM and includes a complimentary MainStage craft brew for participants.
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The lovely Sydni Bougere of House of Samadhi hosts this lovely class. You can register online today at https://bit.ly/4fG8Cte ⠀

~ Upcoming Schedule ~⠀⠀
October 24th
November 7th
December 12th

Come on over and have a hot dog! We make these with love, using Snake River Farms wagyu hot dogs and a variety of delici...
10/10/2026

Come on over and have a hot dog!

We make these with love, using Snake River Farms wagyu hot dogs and a variety of delicious toppings, served with a side of our house-made chips!

Address

6035 Longbow Drive Unit 9
Boulder, CO
80301

Opening Hours

Monday 3pm - 9pm
Tuesday 3pm - 9pm
Wednesday 3pm - 9pm
Thursday 3pm - 9pm
Friday 11am - 9pm
Saturday 3pm - 9pm
Sunday 3pm - 7pm

Telephone

+13035306981

Website

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