Since 1878, The oldest continuous fair in the State of Colorado. The event features a celebration for those near and far that showcases all that the county has to offer. Plenty of things to do and see for young and old such as children's activities, entertainment, food and merchandise vendors, livestock and agricultural competitions and much, much more. Watermelon Day is the last Saturday. Dogs, Cats and other PETS are NOT permitted on the Fairgrounds during Fair Week, unless they are essential aids to people with disabilities.