Idaho Concert Lineup July- December 2026 Gallery Credit: Cory MikhalsMore fall concerts continue to be added at venues like Treefort Music Hall, Knitting Factory, Revolution Concert House and the Egyptian Theatre, so keep an eye out for additional announcements. Don’t Forget the Eastern Idaho State FairThe Eastern Idaho State Fair in Blackfoot has a full lineup of acts and family entertainment each year. If you’re in eastern Idaho, or looking for a road trip, here's some of the fair’s entertainment schedule:. The Eastern Idaho State Fair is bringing global hitmaker Flo Rida to the Bank of Commerce Grandstand Stage on September 4th. One thing is certain: if you’ve been waiting for the perfect excuse to grab concert tickets, Idaho is giving you plenty of them.