Learn the history of maple sugaring and evolution of the sap collection process, then taste Coral Woods maple syrup. Tours start every 15 minutes, last an hour, and involve a half-mile hike. Dress for the weather. On Sunday, you can stop for breakfast before or after the Festival, at the Marengo United Methodist Church, 119 E. Washington, Marengo (March 16) or Donley's, 8512 South Union Rd., Union (March 9). Breakfast is $6 adults and $3 kids, and is served from 7 a.m.-noon.