Here in Wisconsin, we have a lot of beautiful old red barns, but there’s one in Central Wisconsin that’s simply amazing. On the fairgrounds of Marshfield, there’s a round barn that’s not just big but one that claims to be the biggest in the world. It’s a unique structure and a Wisconsin architectural wonder that you have to see to believe. Here’s what you need to know about the world’s largest round barn in Marshfield, Wisconsin. 

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I’ve been to this barn a few times – it’s pretty amazing, and it’s just one reason to attend the Central Wisconsin State Fair. Learn more about the World’s Largest Round Barn on the Central Wisconsin State Fair website. If you’re planning an overnight trip to Marshfield, make reservations on Booking.com. If you’re up for more historical adventures, here’s another stunning building in Wisconsin that belongs on your bucket list.

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Photogenic Places In Wisconsin

What are some more of the largest things in Wisconsin?

From the world’s largest Muskie to the world’s largest penny, here are some more of the largest things in Wisconsin: 

  • World's Largest Barber Pole, Elkhart Lake
  • World's Largest Letter M, Platteville
  • World's Largest Grandfather Clock, Kewaunee
  • World's Largest Soup Kettle, Laona
  • World's Largest Mustard Collection, Middleton
  • World’s Largest Badger, Birnamwood
  • World’s Largest Six-Pack, La Crosse
  • World's Largest Talking Cow, Neillsville
  • World's Largest Corkscrew, Hurley
  • World's Largest Bicyclist, Sparta

Be sure to read our previous article telling you more about the world’s largest things in Wisconsin.

What are some of the best natural wonders in Wisconsin?

While we have many manmade structures that are bucket list worthy, here are some of the natural wonders in Wisconsin that you must see for yourself. 

  • Cave of the Mounds, Blue Mounds
  • Chain o' Lakes, Several Counties
  • Great Lakes, Wisconsin
  • Apostle Islands Sea Caves, Bayfield
  • Devils Lake State Park Rock Formations, Baraboo
  • Niagara Escarpment, Sturgeon Bay
  • Big Manitou Falls, Superior
  • Chequamegon-Nicolet National Forest, Park Falls
  • Natural Bridge, North Freedom
  • Ableman’s Gorge, Rock Springs
  • High Cliff State Park, Sherwood
  • Horicon Marsh, Dodge/Fond du Lac Counties

Discover more from our previous article about these incredible natural wonders in Wisconsin that belong on your bucket list. They’re some of the most photogenic places in Wisconsin.

Are there more famous barns in Wisconsin?

The short answer is yes, we have lots of famous barns in Wisconsin and here are some of the ones that are worth mentioning:

Have you ever wondered why so many barns are painted red? Well, read our article explaining why barns are red in Wisconsin.

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