When is Big Marsh Park open?
Every day, 8 AM–7 PM.

ParkTrumbull Park Homes
Big Marsh Park is a spacious urban nature preserve offering wetlands, walking trails, and abundant wildlife. Expect a peaceful, natural atmosphere ideal for birding, photography, picnics, and active outdoor exploration — a refreshing escape within Chicago.
Quick answers
Every day, 8 AM–7 PM.
It's at its best mornings and afternoons. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Outdoors: best on a dry day.
11559 S Stony Island Ave,Chicago, IL 60617.
Right now · 3:45 pm
A great call right now.
This is its best hour in the next five days.
In its favour
58°
Overcast
The next five days
Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
Before you go
From visitors and the venue
4.7from 524 reviews
For the next three hours
Leave with a light layer.