Alter Brewing Company

Alter Brewing Company Founded in Downers Grove in 2015 our taproom and brewery features 12 draft beer taps, to-go beer, Hungry? Head to our full-service restaurants in St.
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Alter Brewing Company has been shaking up the craft beer scene since 2015. We’re a crew of hop-obsessed flavor chasers who don’t believe in coloring inside the style lines—our goal is to alter your taste buds and keep the good times flowing. Our original taproom in Downers Grove’s Ellsworth Industrial Park sports a sleek modern-industrial taproom pouring 16 rotating taps, alongside a 20-barrel bre

whouse, full canning line, and two private event spaces ready for any celebration. Charles and Oak Brook, where chef-driven menus meet fresh Alter pours for the ultimate beer-and-bites experience. No matter which spot you choose, something new is always on tap. DG Hours: Mon-Thu 3-10 • Fri 12-11 • Sat 11-11 • Sun 11-7
STC Hours: Mon-Thu 11-11 • Fri+Sat 11-12 • Sun 11-10
OBC Hours: Sun-Thu 11-11 • Fri + Sat 11-1

Alter DG will be showing all Host Nation Games. Come watch them with us! Pull up for the game, stay for the beer. We’ll ...
06/12/2026

Alter DG will be showing all Host Nation Games. Come watch them with us! Pull up for the game, stay for the beer. We’ll keep your pint full.

Summer got an upgrade! Get 2 extra hours of beer, sunshine and zero regrets. See ya there.
06/09/2026

Summer got an upgrade! Get 2 extra hours of beer, sunshine and zero regrets. See ya there.

Two ways to win at Alter!! PLUS~New Member Benefit Unlocked~Every 16oz draft is now upgraded to a 20oz for no additional...
06/03/2026

Two ways to win at Alter!! PLUS
~New Member Benefit Unlocked~
Every 16oz draft is now upgraded to a 20oz for no additional charge!
$19 or $35. Both beat paying full price. Pick one and scan the QR code to sign up now.

Summer may be flying by (already 🫣), but there’s still time to plan something worth celebrating! ☀️🍻From corporate happy...
06/02/2026

Summer may be flying by (already 🫣), but there’s still time to plan something worth celebrating! ☀️🍻

From corporate happy hours and networking events to showers, rehearsal dinners, birthdays, and everything in between, we still have select dates available across our St. Charles, Oak Brook, and Downers Grove locations.

If you’ve been thinking about hosting an event, we’d love to help!

📧 [email protected]
⌨️ https://www.alterbrewing.com/private-parties/

The worst kept secret at Alter: Happy Hour! Weekdays 3-5pm, 16oz drafts for $5. Tell a friend!
06/01/2026

The worst kept secret at Alter: Happy Hour! Weekdays 3-5pm, 16oz drafts for $5. Tell a friend!

Mother Nature called, she said day drinking is on the itinerary.Good weather demands good beer. We’ve got both!! Enjoy a...
05/30/2026

Mother Nature called, she said day drinking is on the itinerary.
Good weather demands good beer. We’ve got both!! Enjoy a pint on our patio, pups included.

FYI: Alter DG loves dogs! 🐾Not just patio pups either, we're happy to host them inside too. The entire family is always ...
05/28/2026

FYI: Alter DG loves dogs! 🐾
Not just patio pups either, we're happy to host them inside too. The entire family is always welcome here, tails included.

Guess who’s back? Heavy Squeeze!!This lemon-wheat ale is unfiltered and tastes like a shandy yet it's 100% beer.. Sunshi...
05/26/2026

Guess who’s back? Heavy Squeeze!!
This lemon-wheat ale is unfiltered and tastes like a shandy yet it's 100% beer.. Sunshine, citrus, and good times in every sip. Don’t miss it.

Alter DG is ale-ways at your service and will be open tomorrow with EXTENDED HOURS! Sip back and relax with us from 12- ...
05/24/2026

Alter DG is ale-ways at your service and will be open tomorrow with EXTENDED HOURS! Sip back and relax with us from 12- 10pm!

There’s something really special about watching a year of planning, collaboration, and care come to life in one unforget...
05/18/2026

There’s something really special about watching a year of planning, collaboration, and care come to life in one unforgettable evening. ✨

Moments like these are what make the long days, endless details, and teamwork behind the scenes so incredibly rewarding for the Alter team. From the thoughtful personal touches to the beautiful atmosphere filled with family, friends, and celebration — every piece came together perfectly for the loveliest couple.

A huge congratulations and all the best to The Polito’s! 🍻🤍 Thank you for allowing us to be part of such a meaningful day. Cheers to a lifetime of love, adventure, and memories together.

If you’re interested in learning more about hosting an event at any of our Alter locations visit our private events tab at, www.alterbrewing.com 🍻

Address

2300 Wisconsin Avenue Ste 213
Downers Grove, IL
60515

Opening Hours

Monday 3pm - 10pm
Tuesday 3pm - 10pm
Wednesday 3pm - 10pm
Thursday 3pm - 10pm
Friday 12pm - 11pm
Saturday 12pm - 11pm
Sunday 12pm - 7pm

Telephone

+16305419558

Website

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