Welcome to the Union Thresheree!
"Preserving our agricultural and homesteading heritage and celebrating the technologies of yesteryear."

Located at the center of Waupaca County in Symco, Wisconsin. The Union Thresheree Grounds hosts three major events each year: the Spring Tractor Pull, the Union Threshereeand Symco Hot Rods and Kustoms Weekender. This 33 acre piece of land has been in the Larry Werth family for over 70 years!

Schedule of Events:

Friday, July 25, 2025

7:00 am: Gates Open
- Demonstrations throughout the day
- NEW! Antique Tractor Pull
- Improved and Modified
10:00 am: Scales open
12:00 pm: Pull starts
07:30 pm - 11:30 pm: Music by: Grand Union

Saturday, July 26, 2025

7:00 am: Gates Open
8:30 am: Kids Weigh In 
9:30 am: Kids Pedal Pull
7:00-8:30 am: Registration and Scale Open
9:00 am: Antique Tractor Pull
10am-2:00pm: Antique Power Chainsaw Contest - Demonstrations throughout the day
7:30 - 11:30 pm: Dance on Grounds
- Music by: Avenue 55

Sunday, July 27, 2025

07:00 am: Grounds Open
07:30 am: Unionville Church
10:30 am: NEW TIME! Parade - Demonstrations throughout the day
01:00 pm Garden Tractor Pull - 1:00 pm

Date:
July 25 - 27, 2025

Location:
E6231 Hwy 22, 
Manawa, WI, 54949

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