Castle Ridge is a lakeside wedding and conference center that has two beautiful restaurants, one of which is a rooftop bar and bistro in Centralia, Illinois. Castle Ridge has a capacity of up to 900 banquet style and 1100 theater style. Built on the grounds of a former golf course that dates back over 100 years, the property boasts beautiful rolling hills and majestic mature trees. Castle Ridge prides itself on impeccable service at every touch point.