Marzen Beer: The Style Behind Oktoberfest (That Oktoberfest Doesn’t Serve Anymore)

Marzen is the beer most people picture when they hear “Oktoberfest,” even though the golden beer actually served at the real festival in Munich hasn’t been a marzen since the 1990s. The name, the amber color, and the malty character all stuck around in the wider world anyway, which makes marzen one of the more confusingly-named styles in brewing.

Two liter-sized Spaten beer mugs filled with golden lager on a wooden table
Liter mugs of Spaten lager, the brewery that created the marzen style in 1841 and still brews the Oktoberfest beer descended from it.

Where Marzen Actually Comes From

Marzen was first brewed in 1841 by Gabriel Sedlmayr at the Spaten Brewery in Munich, using a new pale, kilned malt he had developed after touring British breweries. The name itself is older than the beer and originally just meant “March beer,” referring to the practice of brewing a stronger batch in March, before the summer heat made lagering difficult, and storing it in cool cellars through the summer for drinking in the fall.

It became the official beer of Munich’s Oktoberfest starting in 1872, when the Spaten Brewery (through the related Franziskaner-Leist Brewery) served a märzen-style beer at that year’s festival, and it held that role for over a century.

Why It’s Called an “Oktoberfest Beer” but Isn’t Served at Oktoberfest Anymore

Here’s the part that trips people up: in the 1990s, Munich’s Oktoberfest breweries switched their festival beer from the classic amber marzen to a lighter, golden, more sessionable style now called Festbier. Festbier is what actually pours from the taps at the real Oktoberfest in Munich today. Marzen never went away, but it became something you find worldwide (especially at American craft breweries every fall) rather than something served at the festival that made it famous. Our Munich Oktoberfest vs. local Oktoberfest piece covers that switch and what it means for anyone comparing a real Munich beer tent to a fall festival beer back home.

Marzen at a Glance

DetailValue
Style originMunich, Germany, 1841 (Spaten Brewery)
ColorAmber to reddish-copper
ABV5.1%-6.3% (typically 5.6%-6.0%)
Malt characterToasted Munich malt, bready, low hop bitterness
Served at Munich Oktoberfest today?No, replaced by Festbier in the 1990s

Marzen vs. Festbier vs. “Oktoberfest-Style” American Beers

Three related but different things get called “Oktoberfest beer” and it’s worth keeping them separate. Marzen is the original: amber-colored, malt-forward, moderate hop bitterness, typically 5.5-6.3% ABV. Festbier is the modern replacement actually poured at Munich’s festival: paler gold, lighter body, more sessionable, usually 5.5-6% ABV but drinking noticeably lighter than a marzen. “Oktoberfest-style” on an American six-pack usually just means a marzen recipe, since most US craft breweries kept brewing the older amber style under the Oktoberfest name even as Munich moved on. If you’re deciding between a genuine Munich import and a domestic version for a fall gathering, our Oktoberfest budget vs. splurge comparison and our where to buy Oktoberfest beer guide both cover real options.

Marzens Worth Trying

A spread from the original style-defining beer to a well-known American take on it:

Marzen’s Vienna Lager Cousin

Marzen didn’t develop in isolation. The same year it debuted in Munich, 1841, a friend of Sedlmayr’s named Anton Dreher introduced a very similar amber lager in Vienna, using his own version of the pale kilned malt technique the two had studied together on a trip to Britain. The Vienna lager style that resulted is close enough to marzen that the two get confused constantly: both are amber, both are malt-forward, both trace back to the same British malting trip and the same year.

The practical difference is that Vienna lager tends to run a touch lighter in body and slightly less sweet, with a cleaner, drier finish, while marzen leans fuller and toastier. Mexican lagers like Negra Modelo and Dos Equis Amber actually descend from Vienna lager rather than marzen, brought over by German and Austrian immigrant brewers in the 19th century (Cerveceria Moctezuma’s founder Wilhelm Hasse arrived from Germany in 1884), which is why a Negra Modelo and a marzen taste like distant relatives rather than strangers.

The American Craft Beer Revival of the Style

Marzen mostly disappeared from Munich’s own festival in the 1990s, but that’s roughly the same era American craft brewing was ramping up, and US breweries kept the amber Oktoberfest style alive and, in a lot of cases, made it their own.

Breweries like Sam Adams, Great Lakes, and countless regional and local operations release a marzen-style seasonal every fall, often labeled “Oktoberfest” without much explanation that the beer inside is closer to what Munich served in 1972 than what it serves today. That’s not a bad thing for drinkers; it means the fuller-flavored, amber version of the style is easier to find in the US in autumn than in Munich itself during the actual festival, since Munich’s tents are pouring the lighter Festbier.

How to Serve It

Marzen is traditionally served in a liter mug (a Mass) at Oktoberfest-style events, though a standard pint glass or a stein works fine at home. It’s a beer built to pair with food rather than to sip solo: roast pork, pretzels, and sausages are the classic match, and our Oktoberfest food pairings guide runs through the full spread. If you’re hosting your own fall party rather than going to a festival, our backyard Oktoberfest party guide covers what else to plan for.

If you’re looking for somewhere to actually drink fall beers in person, our writeup of the Powder Keg Beer & Chili Festival covers one of New England’s biggest October beer festivals, tickets, dates, and what to expect.

Non-Alcoholic Options

If you want the malty, amber Oktoberfest character without the alcohol, several breweries now brew NA versions built specifically to mimic marzen’s toasted-malt profile rather than a generic NA lager. Our best non-alcoholic Oktoberfest beers roundup covers the real options worth trying.

FAQs

Is marzen the same as Oktoberfest beer?

Traditionally yes, marzen was Munich Oktoberfest’s official beer from 1872 to the 1990s. Munich’s festival switched to the lighter Festbier style in the 1990s, but most beers labeled “Oktoberfest” outside Germany, especially in the US, are still brewed as marzens.

What is the ABV of marzen beer?

Marzen typically runs 5.1% to 6.3% ABV, with most examples landing around 5.6% to 6.0%.

Why is it called marzen if it’s an Oktoberfest beer?

Marzen means “March beer.” It was traditionally brewed in March, before summer heat made lagering difficult, and stored through the summer for drinking in the fall, which is how it became linked to Oktoberfest.

What does marzen taste like?

Marzen has a malty, toasted-bread character from Munich malt, with low hop bitterness and a clean lager finish. It’s fuller-bodied and sweeter than a standard pale lager but not as heavy as a bock.

Dan Smullen Beer is my life profile

Hi, I'm Dan, founder of BeerIsMyLife. I've been an avid homebrewer for over ten years, and beer is my true passion. I've traveled all over the world, visiting breweries, tasting beer, as well as making my own batches. I set up this blog to share that experience with you.