• support one of the finest natural areas in Illinois 
• offers volunteer services to the preserve and nature center
• produces a quarterly newsletter
• participates in the management of the preserve and nature center
• sponsors Earth Day and the annual Friends fall meeting
• provides financial support for supplies and equipment
  

Join Friends today!

Join or renew by mail (download a donation form) or use the PayPal buttons below. Annual renewal date is May 1st. Read more about Friends.

Annual Regular Membership $20

Annual Organization & Business Membership $50

Life membership $200

To pay by check please make checks payable to Friends of Thorn Creek Woods and mail to Friends of Thorn Creek Woods, Box 32, Richton Park, IL 60471.