Step onto Main Street on a July morning and the first sound you notice is not tourists. It is hooves on packed dirt, the creak of a stagecoach wheel, and somewhere behind Brown's Coffee & Sweets Saloon, a docent already sweating through wool at nine in the morning. If you live here, you know this soundtrack. You also know it changes by the week, and knowing which week is which is the difference between enjoying your town and hiding from it.
Here is the claim worth holding onto: Columbia's summer is not a festival calendar. It is a layered weekly rhythm, and the big-ticket dates most out-of-towners come for are the exceptions to that rhythm, not the point of it. Once you can read the pattern, you know which Saturdays belong to your guests and which ones belong to you.
The rhythm that carries the whole season
Two things run in the background from Memorial Day through Labor Day and shape everything else. The park's exhibits stay open