Where does maple syrup come from? Tap a maple tree and find out at North Park Village Nature Center, 1-2:30 p.m., Feb. 22, 5801 N. Pulaski Rd.

Guides will take attendees through the entire process, starting with tree sap and ending with the sweet syrup that makes it way onto supermarket shelves and ultimately stacks of pancakes.

Registration is required; call 312-744-5472.