Blaine County Fair 2024 Date. Click here to download a registration form so that you can take part in our next farmer's market on the blaine county fairgrounds. Blaine county fair is happening on friday, aug 9, 2024 at 8:00am at the venue blaine county fairgrounds in chinook, mt

Discover this year’s fair dates and hours so you don’t miss a second of the fun! The blaine county event center, also know as the commercial building is heated year around & has a full kitchen.