Rock Valley l Yankton

Welcome to our site!
Rock Valley Hay Auction has been selling hay and straw for over 60 years. We sell on average 4000 loads annually. Let our experience in hay and straw marketing work for you.

We are excited to announce that starting February 19th, 2014 we will begin conducting hay auctions in Yankton, South Dakota. The auction will be run in the same manner as the Rock Valley, Iowa location. 

To learn about the Yankton location information, please click on the Yankton link at the top of the page to find general info, sales results info, and location info.

At our Rock Valley location:
Auctions now are Mondays & Thursday @ 12:30p.m.
Monday auctions are held November through April in addition to the year around Thursday sale.

At our Yankton SD location:
Auctions are every other Wednesday @12:30p.m.
Auction dates are March 19, April 2, April 16, April 30, May 14, and May 28.