Plains, Montana

Crafted for the Real Montana

Half Barrel Brewing brings bold, handcrafted beer and a welcoming community spirit to the heart of the Bitterroot Valley. Every pour tells a story of local pride and serious craft.

Locally Owned
Plains, MT
Craft Focus
Every Batch
Community
At the Core
Interior of Half Barrel Brewing with craft beer taps and warm wooden fixtures
Quality Craft Beer

Built on Craft,
Rooted in Community

Half Barrel Brewing taproom with customers enjoying craft beer
Plains, MT
Bitterroot Valley

Half Barrel Brewing was founded on a simple conviction: great beer starts with great ingredients and a genuine commitment to the people who drink it. Located at 14 Flynt Aero Pl in Plains, Montana, we serve as a gathering place for neighbors, travelers, and anyone who appreciates a well-crafted pint.

Our brewmaster sources locally whenever possible and experiments relentlessly with flavor profiles that reflect the character of the Bitterroot Valley. Whether you prefer a crisp lager or a robust stout, there is a Half Barrel pour waiting for you — poured with care in a space that feels like home.

Craft Brews
Rotating taps, seasonal releases
Local Focus
Sourced from nearby farms
Community Space
Events, gatherings, good times
Quality First
Every batch, every time

On Tap and On Point

From hop-forward IPAs to smooth, sessionable lagers — our rotating taps reflect the seasons, the valley, and the restless curiosity of our brewmaster.

Golden lager being poured from a tap into a glass
Lager

Plains Gold Lager

Crisp, clean, and dangerously drinkable. A Montana-friendly lager that pairs perfectly with anything the valley offers.

Hoppy IPA with thick head being poured
IPA

Bitterroot IPA

A bold, resinous IPA built on Pacific Northwest hops. Citrus notes meet a piney backbone with a clean, bitter finish.

Dark stout with creamy head in a pint glass
Stout

Flynt Aero Stout

Named for our hometown street. A rich, roasted stout with chocolate and coffee notes — built for cold Montana evenings.

Trusted by Locals
& Visitors Alike

Stumbled in on a Saturday and stayed for hours. The atmosphere is relaxed, the staff knows their beer, and the stout is absolutely unmatched in the area.
M
Marcus T.
Ravalli County
This is what a neighborhood brewery should be. No pretense, just great beer and people who actually care about what they pour. My go-to stop now.
S
Sarah L.
Plains, MT
Passing through the Bitterroot and this was the highlight of the day. The lager is incredibly smooth and the space has real character. Will definitely return.
J
Jason R.
Bozeman, MT

Come Say Hello

We are just off the main corridor in Plains — easy to find, impossible to forget.

Address

14 Flynt Aero Pl
Plains, MT 59859-9277

Hours

Monday – Thursday: 3 PM – 9 PM
Friday – Saturday: 12 PM – 10 PM
Sunday: 12 PM – 7 PM

Events & Private Parties

We host events and welcome private bookings. Call us to discuss your next gathering.

Your Next Favorite Pint
Is Waiting

Whether you are a local looking for your regular spot or a traveler discovering the Bitterroot Valley, Half Barrel Brewing is ready to pour something special for you.

Is this your business?This is my business