IDAHO FALLS, Idaho (KIFI) - The 115th edition of the War Bonnet Round Up, Idaho's oldest rodeo, kicked things off with the Toyota Wild West Family Fest tonight at Sandy Downs in Idaho Falls. Earlier in the day, ahead of the night's festivities, the War Bonnet held a media event, where we caught up with a handful of people involved in Idaho's oldest rodeo. Edie Barnes, a War Bonnet Round Up princess, highlighted the longevity of the event. “The War Bonnet is so special because it's Idaho's oldest rodeo,” Barnes said. PJ Holm serves as the executive director of the War Bonnet Round Up and the director of the Idaho Falls Department of Parks and Recreation.