Centennial Park E 11th & Avenue D Rock Falls, IL 61071 Phone : (815) 625-4753 Business Category Parks & Playgrounds Amusement & Recreation Coloma Township Of--park District, Larson Shelter 510 11th Ave Sterling, IL 61081 Phone : (815) 625-4753 Business Category Government Offices-City Village & Twp Parks & Playgrounds Playgrounds & Parks Amusement & Recreation Government Offices State & Local Government Offices & Public Schools