Please Note, Our ‘Media Day’ is now held on the Friday of the show (opening day). Click for more info.

Every Labor Day weekend since 1954, generations of Threshermen & women get together to relive the tradition of the good ole’ days and bring the past to life for the enjoyment of young and old alike. Stop by Labor Day weekend and check out the show. We’ll see you at the Hill, ‘Where the Sun Always Shines in Your Heart!’.

Come join us for an exciting and fun-filled weekend for the whole family!

If you have questions, please give us a call: 701-212-2034. – Personal Vehicles Rules

Looking for Registration and Special Event Membership forms? Click here!

Countdown to our 2019 Show! Join us August 30th – September 2nd.

Rollagology 2019

We will be featuring additional training on our showgrounds in July 2019!  Space is limited, so click below to learn more.


It all started in 1940 with a little idea sparked from the soul of some local Threshermen over supper. The Nelson boys fired up the old Garr-Scott engine to thresh with steam again for old time sake with family & friends. The event continued once a year until 1954, when Western Minnesota Steam Thresher’s Reunion met formally for the first time and invited the public. Today the show has grown to include hundreds of demonstrations and exhibits spread over 210 beautiful acres. The show attracts thousands of spectators and volunteers every Labor Day weekend.

WMSTR is a 501c(3) organization. There is no selling of products or merchandise on the show grounds from outside vendors. All receipts are used for the growth and development of the show.

All of our workers are volunteers and receive no compensation for working at WMSTR.

Pets are not allowed on the show grounds, with the exception of service dogs.


We will be featuring the J.I. Case family of Tractors in 2019.  Including both gas and steam engines, it’s sure to be a great show.  Please check back in 2019 for more information.


Join us in 202 for our Oliver Feature. Please check back as we gather more details about this event.


Please Check Back for More Details.