River Ridge may refer to:River Ridge, Monroe County, Alabama River Ridge, Pike County, Alabama River Ridge, Florida, USA River Ridge, Indiana, USA – Two parts of the former Indiana Army Ammunition Plant: A defunct residential area on the grounds of Indiana Ordnance Works Plant 1, part of the overall complex; that area is now part of Charlestown State Park An industrial park that occupies much of the former Plant 1 site River Ridge, Louisiana, a suburb of New Orleans, USA Trinity School at River Ridge, a private school in Bloomington, Minnesota, USA River Ridge High School (disambiguation), several schools in the USA River Ridge