Urban Chestnut Brewing Company’s (UCBC) annual Oktoberfest St. Louis returns for its eighth year at its Midtown Brewery & Biergarten. The three-day festival begins Friday, Sept. 28, and runs through Sunday, Sept. 30. The theme for this year’s celebration is From Biergarten to Big Top. The free-to-attend festival will feature a full lineup of rock, blues, polka and oompah-thumping music on two stages as well as performances throughout the festival by members of Circus Flora.