Climb So iLL is an indoor rock climbing facility offering a truly unique experience. It is located just south of downtown St. Louis in the former City Hospital Power Plant building at the intersection of I-44 and I-55.The facility features world-class climbing walls for recreational and professional athletes of all ages. It includes 40 top rope stations, 55 foot walls, a dedicated training area, and instructional classes.In addition, there is a fully stocked pro shop specializing in rock-climbing equipment, merchandise, and apparel.