Friday, August 12th, 6pm - 10pm (9pm last admission). The Old Idaho Penitentiary invites you to bring a picnic (no outside drinks allowed, food only)and don't forget your blanket (low back chairs okay) as local bands (Dan Costello and Rif Raff) play inside the walls. The yard and buildings will be open for self-guided tours. Ben & Jerry's will be here serving up ice cream and Payette Brewing will be pouring beer, soda and water will be available for purchase as well. Admission is $6 for adults and $3 for children, Event is strongly recommended 10