The Upper Missouri Valley Fair Association is a 501(c) 3 non profit organization has been around for over 100 years in the community of Williston, ND. Serving Williams County as the official county fair. It all start at the turn of the 20th century on a parcel of property located southeast of the City of Williston where it remained until 1960 when it was moved to its current location. The purpose of the Upper Missouri Valley Fair Association is to hold an annual fair near or in the City of Williston and exhibiting agricultural, livestock, horticultural, mining, mechanical, industrial, and other products and resources of the state of North Dakota. We also help facilitate other events such as; weddings, banquets, fundraisers, concerts, equestrian events, dirt track racing, archery, hockey and curling. The Fairgrounds is truly multi purpose due to our space and variety of building available to host a wide range of events. We hope to you see you on our grounds for one of these many events!