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 Prairie

    Linne Prairie 8874 Lehigh Ave, Morton Grove, IL

    Linne Prairie is a different site from the rest of the North Branch preserves. The area was used as temporary storage for a huge pile of limestone excavated for the deep tunnel...

    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
  • Wayside Woods & Prairie

    Wayside Forest Preserve 8874 Lehigh Ave, Morton Grove, il

    The village of Morton Grove has a constellation of sites. One of the fine prairie restorations along the North Branch is Wayside Woods Prairie. A former baseball diamond is now covered with...

    Free
  • Somme Prairie Grove

    Somme Prairie Grove 1714 Dundee Rd, Northbrook, IL, United States

    Somme Prairie Grove is a mosaic of prairie, savanna, and woodland. Flowers and grasses such as purple milkweed, cream gentian, bottlebrush grass, and Joe Pye weed contribute to its high quality. Indian...

    Free
  • Labagh-Hernandez Woods

    Labagh-Hernandez Woods 5275 N. Cicero, Chicago, il

    Located on the North Branch of the Chicago River, LaBagh is an important stopover point for birds during their spring and fall migration journeys. Most of LaBagh is made up of floodplain...

  • Harms Flatwoods

    Harms Flatwoods 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...

    RSVP Now Free 15 spots left