A 90-minute guided walking tour of downtown Columbia tracing the Polk family’s mark on the town, starting and ending at the Polk Home on West 7th. $16–$22; advance tickets recommended.

Every Saturday morning at the Riverwalk Park pavilion, rain or shine — regional farms and makers with seasonal produce, meats, eggs, baked goods, and flowers. June is peak season.

Nashville singer-songwriter Chad Cates brings country, rock, and Americana to the Puckett’s stage on the square. No cover; dinner reservations at 931-490-4550.