Kiwanis Maple Festival: Enjoy a pancake brunch at the Knox firehouse from 9 a.m. to 1 p.m., and pick up a map for free maple-farm tours that run from 10 a.m. to 4 p.m. See how maple sap is collected and made into delicious syrup. Pony rides, petting zoo.  Call 518-618-5376 for more information.