Calico River Rapids Opens May 17 at Knott’s Berry Farm Gallery Calico River Rapids Opens May 17 at Knott’s Berry Farm Knotts Berry Farm, Theme Park News Calico River Rapids Opens May 17 at Knott’s Berry Farm Calico River Rapids Opens May 17 at Knott’s Berry FarmScott Macias2019-05-01T00:21:43-07:00