For directions using public transportation visit www.transitchicago.com.
Natural areas are open from dawn to dusk daily.
The natural area at Park No. 538, sometimes known as "Thillens Natural Area," includes prairie and woodland habitat on the city's far north end. This area provides a natural buffer along the North Shore Channel.
Help keep wildlife wild, safe, and healthy by following posted signage and Natural Areas Rules and Regulations.
Map & Facilities
Park No. 538 - "Thillens"
6426 N. Kedzie Ave.
Chicago, IL 60645