dates are set and the 2023caribou county fair & rodeo will be July 31st - Aug 5th 2023 caribou county fair book click to download if you would like to be a vendor for the 2023 caribou county fair & rodeo, please complete the 2023 vendor contract located below. please mail your 2023 vendor contract to: Matt Loertscher 1998 turner road, grace, idaho, 83241 2023 caribou county fair vendor contract