The annual Downtown Open putt-putt event is returning to Charleston this month. The 26-hole pop-up course, which winds through Capitol and Hale streets, will be available until June 27, according to a news release from the Charleston Area Alliance. Each hole on the free course is sponsored and customized by local businesses and organizations. Putters, balls, scorecards and maps are available at Taylor Books, Adelphia Sports Bar & Grille, Art Emporium and Tony the Tailor. The annual putt-putt course coincides with FestivALL, which runs June 12-26 in Charleston.