The Oktoberfest is a sixteen-day festival held each year in Munich, Bavaria, Germany during late September (and running to early October). It is one of the most famous events in the city and the world's largest fair, with some six million people attending every year, and is an enjoyable event with an important part of Bavarian culture. Other cities across the world also hold Oktoberfest celebrations, modeled after the Munich event.
Oktoberfestbiers are the beers that have been served at the event in Munich since 1818, and are supplied by 6 breweries known as the Big Six: Spaten, Löwenbräu, Augustiner, Hofbräu, Paulaner and Hacker-Pschorr. Traditionally Oktoberfestbiers were the lagers of around 5.5 to 6% abv called Märzen - brewed in March and allowed to ferment slowly during the summer months
