Choose your city

Not in Chicago? Change city

New York City
Chicago
Los Angeles
Philadelphia
Washington, D.C.
Boston
SF Bay Area
Seattle
Austin

FREE · OUTDOORS

Whalon Lake Preserve

Name: Whalon Lake Preserve
Address: Chicago, IL, US

80-acre lake with prairie and wetland trails on the Naperville-Bolingbrook edge

IS IT REALLY FREE?

Free. Admission is free per the official page. Confirm before you go.

📍 Naperville

🕑 Open daily 8am-sunset

Official source ↗ · Last checked 2026-11-07

HOW WE VERIFIED

We opened the official page on 2026-11-07, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

← Explore Chicago · Plan an outing