Sunday, June 2.   1-3 p.m.   Thorn Creek Nature Center.   Free!   Ages 12 – adult, children under 15 must be accompanied by an adult.   Registration required by May 27.   708.747.6320.

Get down and dirty at our Thorn Creek Workday. Help repair boardwalks, maintain trails, or weed and nurture our Prairie Sampler and butterfly garden. Bring gloves, favorite tools and dress for the weather. Trail work is on natural surface trails across uneven terrain.