Bailey, along with Kate, travels to Estes Park with her parents, who are attending a convention and staying at the famous, historic Stanley Hotel. The girls are in awe of the elk that freely roam the streets of the town all year long. But during their stay, the girls encounter out -- of -- control elk stampedes that put the townsfolk and tourists in danger. Why have these usually meek and mild animals become so aggressive? Will the stampedes ruin the yearly Elkfest celebration? Bailey and Kate, with help from the Camp Club Girls, are determined to discover what's behind this unusual elk behavior and put the stampedes to rest for good.