
Adeline Jay Geo-Karis Illinois Beach State Park
Adeline Jay Geo-Karis Illinois Beach State Park
Chicago, United States
This 4,160-acre park with diverse scenery & wildlife offers camping, fishing, hiking & boating.
Last updated: February 11, 2026
Overview
This 4,160-acre park with diverse scenery & wildlife offers camping, fishing, hiking & boating.
Opening Hours
Visitor Reviews
**★★★★★ Christina Bush — a month ago
Beautiful beach free parking tons of space. A couple miles long. It is a state land so it closes at whatever sunset. Whatever the internet says the sunset time is you have to leave.
**★★★★★ Derreck M — 4 months ago
Such a beautiful beach. Reminds me of my time in Florida spent along the rock jetties. My young daughter loves to play with the rocks and sand. On a hot summer day the cold water feels so refreshing.
**★★★★★ Alyssa — 4 months ago
The particular day I went (late Sept) was sumy because I was in the area for something else. There was almost no one on the beach. It was a beautiful day, so I paced the shore for a bit before laying out a blanket to read and listen to the waves rolling in. I couldn't stay long but it looked like a beautiful park and would definitely go back 😊
**★★★★★ Tom Polous — 5 months ago
A Pleasant, Spotless Day by the Lake Michigan Shore
I recently spent a wonderful afternoon at Adeline Jay Geo-Karis Illinois Beach State Park and was genuinely impressed. The environment felt incredibly peaceful and well cared for—everything was clean from the beach to the surrounding trails.
What stood out most was how pleasant the experience was. The shoreline was inviting and perfect for unwinding, while the well-maintained amenities added to the enjoyment. Whether you’re camping, strolling
**★★★★★ Mike Breder — 7 months ago
For city folks who miss the ocean, this beach delivers. Sand was soft and pebbles were smooth near the shore. Free admission, bathrooms available. No showers or running water. Bring your own water or a bag to fill and wash feet at car. Camp/Beach store is only open Thursday - Sunday.
















