We welcome your comments, suggestions, ideas, corrections to existing content, good recipes, or bicycle wisdom. If you are trying to plan an event or a visit and need additional details not covered in this website or that of the IDNR, we will try to assist you. We can put a tent or two in our backyard, assist with transportation, or maybe you would like to have somebody that knows the trail to ride along with you, you can get in touch with us via standard U.S. Mail at P.O. Box 111, Karnak, Illinois 62956-0111. You may also wish to send us email addressed to info@tunnelhilltrail.org, or please use the simple form to the right of this page to send along your comments and requests. We thank you for your interest and look forward to your visit!