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Welcome! To join a workday, please RSVP or contact the stewards ahead of time (see Contacts at the bottom of each event).

NOTE: All youth (under 18 years of age) must be accompanied by a parent or legal guardian, or be part of a chaperoned group (e.g. scouts, schools, etc). See our FAQs page for details.

Linne Woods

Linne Woods 6316 Dempster, Morton Grove, il

Linne Woods boasts such spring wildflowers as windflower and toothwort under a canopy of oaks and hickories with an understory of ironwood and black cherry. Directions: For Linne Woods north, go west...

Free

Harms Flatwoods

Harms Flatwoods Harms Road and Old Orchard Road, Skokie, IL, United States

In the village of Skokie, east of the Chicago River’s North Branch, Harms Flatwoods is dominated by huge old bur and swamp white oaks, with an understory of black ash, winterberry, hazelnut...

Free

Somme Woods

Somme Woods 1714 Dundee Road, Northbrook, IL, United States

Somme Woods has bur and white oak savannas and woodlands with massive old oaks, open marshes, and ephemeral ponds. Rich with native plants and animals, the savannas and woodlands are being restored to...

Free

Oxbow Prairie

Oxbow Prairie 6800 N Caldwell Ave, Chicago, il

Oxbow Prairie, formed by an old loop in the river’s course, lies northwest of Bunker Hill Savanna. This old oxbow in the Chicago River’s North Branch is a combination of low, wet...

Free

Harms Woods East

Harms East Forest Preserve 265 Harms Road, Morton Grove, il

Harms Woods East is a mixture of upland woods, floodplain and wet woods lying east of the Chicago River. Work at this part of the site began in 2012 with brush removal...

Free

Indian Road Woods

Indian Road Woods Forest Preserve 5901 N Central Ave, Chicago, IL, United States

At Indian Road Woods visitors can stroll through a grove of stately old bur oaks on a bluff above the river. In springtime, a large population of the rare wild hyacinth provides a delightful...

Free