414 N. Dorman Street | Indianapolis, Indiana 46202 | 317-426-5851 | CONTACT

21+ TAPROOM & BEER GARDEN // ALL AGES DINING ROOM // MONDAY AVAILABLE FOR PRIVATE EVENTS // TUESDAY 12:00p-9:30p (FREE TRIVIA NIGHT) // WEDNESDAY 12:00PM-9:00PM // THURSDAY 12:00PM-9:00PM // FRIDAY 12:00PM-10:00PM // SATURDAY 12:00PM-10:00PM // SUNDAY 12:00-7:00PM // NEW RESTAURANT OPENING SPRING 2019 // see the indy calendar for special events

Courtesy of Nuvo Magazine

Courtesy of Nuvo Magazine

Flat12 6th Anniversary Beer Festival January 21, 2017

Flat12 6th Anniversary Beer Festival January 21, 2017

Courtesy of Nuvo Magazine

Courtesy of Nuvo Magazine



Patio and Biergarten

Patio and Biergarten

Flat12 6th Anniversary Beer Festival January 21, 2017

Flat12 6th Anniversary Beer Festival January 21, 2017




Attached to the Flat12 production facility, our downtown Indy taproom is a popular place for people to enjoy pints and flights of  limited releases, seasonal or their favorite Flat12 core beer. Carryout is always available on fresh-as-it-gets draft and packaged product (including Sunday!).

 The 21+ taproom offers the cozy, relaxed atmosphere of a rustic lounge with an outdoor biergarten, fire pit and seating area. From comedy shows, live music, seasonal parties, community meet-ups, specialty tappings, and brewery tours, there is always something going on at this Indy brewery. Flat12 will be opening a brand new restaurant concept coming spring 2019! Stay tuned for details!

Subscribe to the Flat12 Indy newsletter, and keep up-to-date on brewery happenings.


The Flat12 Bierwerks brewery consists of a three vessel, 20 barrel DME brewhouse and a floor of fermenters and brites, accompanied by two 120 barrel fermenters and two 120 barrel brite tanks outside the building. On this equipment, the brewers will produce a line-up of four house beers, three seasonals, partnership beers, and some ‘select’ beers for special promotion and/or monthly exclusives. Kegging equipment and a bottling line help get the beer to its final destination. In addition, the brewers have a small pilot brewing system and Flat12 Woodwerks, a growing barrel-aging program to satisfy their curiosity, cravings and creative urges. 


Flat12 Bierwerks Indianapolis taproom, growler room and biergarten are available for your special corporate event, fundraiser, private party, business after-hours and more. The wide-open floor plan of the space makes it flexible for a wide range of events. Flat12 beer – produced, kegged and tapped right on the premises – adds a unique flavor to the event. The venue is available for private rental Monday and Tuesday and after public hours on a limited basis. 

Private Rental Availability:

  • Monday: Open availability

  • Tuesday: After 10:00p

  • Wednesday: After 9:00p

  • Thursday: After 9:00p

  • Friday: After10:00p

  • Saturday: After10:00p

  • Sunday: After 7:00p

Email the taproom manager HERE for more information on venue rentals.


The Indianapolis production facility offers FREE tours by reservation for up to 20 people. Meet up with the Flat12 brewers and get a sneak peek at the brew house. We welcome home brewers and novice craft beer lovers alike. Ask questions and get a chance to see just how your beer is made.

All tours require 21+ ID, a waiver, and signature.

Email the taproom manager HERE to reserve your space, and see where the magic happens.



Flat12 offers a variety of kegs for purchase in 1/6 and 1/2 barrels. Please call 317-635-BEER or  email ahead  HERE for reservations and details regarding fill timing and ability to fill. Keg deposits required. 

Cornelius kegs: For Flat12 brewers to fill your cornelius keg, they must be cleaned and sanitized (your local home brew store has what you need.) Flat12 cannot fill a keg from another brewery unless you have an affidavit showing legal ownership. Flat12 brewers are not able to fill plastic kegs.