 Comrie RV, North Hermiston on 395. Get ready to rodeo at the 78th annual Chief Joseph Day's Rodeo in Joseph, Oregon. Voted one of the top PRCA rodeos in the country. It all starts Wednesday night with Family Night. The fast-flying tuckerettes then on to PRCA top cowboys and cowgirls competing. Entertainment with Magic in Motion's world-class stunt performer, Madison McDonald-Thomas.