About Imperial Oak
Imperial Oak Brewing is a small (7 bbl) brewery that puts the beer first. Our focus is on imperial strength and barrel aged brews but we offer an ever changing variety of styles to satisfy a wide range of tastes.
Category: Blog
Locations, Hours & Parking
Labor Day Weekend Hours-Willow Springs- Sunday: 11am-11pm, Monday: 11am-9pm-Brookfield- Sunday: 12pm-10pm, Monday: 2pm-7pm Come on out and visit us at one of our two locations in Willow Springs and Brookfield. Continue reading for locations, hours, and parking info.
Oaktoberfest in Willow Springs (9/24-9/27)
The Oompah is back and better than ever! We’re popping the party tent up for our 13th annual Oak-toberfest 2026 in Willow Springs!Get ready for an unforgettable weekend packed with:-Live Music: Non-stop German bands and festive tunes starting Friday.-Cornhole Tournament:…
Online Merch now Available
Can’t make it to the brewery or wanna send some swag to your buddy outta state? Maybe you just wanna peruse some other cool stuff we make too. Check out our WAMI Swag page for all your IOB merch needs!
Savage Oak Wild and Sour Beers
Savage Oak is the brand for our award winning Wild and Sour beer program. These beers are all aged in oak foeders with our custom blends of wild yeast and bacteria.