These areas include nature preserves, wildparks, gardens, etc.
Pigeon Creek Park
Credit Island Nature Preserve
Nahant Marsh
Schuetzen Park
Stampe Lilac Garden
Sunderbrunch Park
Vander Veer Botanical Park
West Lake Park
Elton E. Fawks Bald Eage Refuge
Illiniwek
Green Valley Nature Preserve
Sylvan Slough Naturalized Park