The Columns At Boone Park This 33,000 square foot facility houses a gymnastics center, two basketball gyms, an indoor walking track, program rooms, an office suite and an outdoor splash pad. A year round program of gymnastics is also in place. Sumter County is blessed to have quality facilities and programs and a professional staff to oversee all operations. They encourage you to be a part of what's going on. Below are photos that showcase the new Columns at Boone Park. Click on any of the thumbnails below to see a larger version of the photo (these will open in a separate window). The Columns At Boone Park