For 10 years, the O'Fallon Brewery has been creating delicious beers and distributing them to 10 states including Missouri. the brewery has five everyday beers including O'Fallon Hemp Hop Rye, O'Fallon 5-Day IPA, O'Fallon Gold, O'Fallon Wheat and O'Fallon Smoked Porter. the company also brews four seasonal beers specific to the season. Due to licensing regulations, the brewery is unable to sell directly to consumers, but its web site provides a list of places they can purchase the beer. Free tours are offered on Saturdays with advance notice.