Join the stewards of Montrose Beach Dunes for a workday at one of the top bird watching spots in the country!

RSVP Required

End the daylight hours with a COS bird walk at Douglass Park.

COS proudly presents Flock Club - a social event by and for birders. Join us as we gather to share our passion for birds in a casual and accessible environment.

RSVP Required

Attention families and beginners: end the daylight hours with a COS bird walk at Douglass Park.

RSVP Required

Borbs and Forbs is a monthly event for nature enthusiasts and those inspired to give back to our communities. Each month we will visit a Chicago Park to admire local birds and other fauna, followed by a stewardship day with the park's steward.

RSVP Required

Join us as we explore Humboldt Park on a bird walk tailored for new birders and families.

RSVP Required

Join us as we look for these specialty grassland birds as well as woodpeckers, flycatchers, and other summering birds at this restored farmland site.

RSVP Required

Join COS in search of breeding grassland birds at Horizon Farm.

Join the stewards of Montrose Point Bird Sanctuary (Magic Hedge) for a workday at one of the top bird watching spots in the country!