Get ready for the 69th Rock River Thresheree. August 29, 30, 31 and September 1, 2025.

This year's feature will be the 100th Anniversary of Caterpillar.

Feature gas engine is Fairbanks Morse.

You won't want to miss this one. Our goal is to have at least 100 Caterpillar units on the grounds for you.

We're also in the process of building a brand new website that will feature online ticket sales and much more. 2025 is going to be an exciting year that you'll definitely want to be here for. Many more new things that you have not seen will be unveiled this year too!