Castle Park may refer to:
In England: Castle Park, Bristol Castle Park, Colchester Castle Park House, Frodsham, Cheshire Castle Park Cricket Ground, Colchester Castle Park rugby stadium, home of the Doncaster Knights
In the United States: Castle Park, Michigan, an unincorporated community in Laketown Township Castle Park (amusement park), Riverside, California Castle Park High School, Chula Vista, California
See also Castle Park (album), 2026, by Graham Coxon Castlepark, a peninsula in County Cork, Ireland