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Where to Spot a Bald Eagle in Illinois

Posted on January 18, 2024   |   Updated on September 30, 2025
Sidney Madden

Sidney Madden

A bald eagle soars in Rock Island in 2021

A bald eagle in Rock Island in 2021. (Joel Lerner / Xinhua / Getty)

Why are birders flocking to Illinois in January? It’s prime bald eagle–watching season.

About 3,100 bald eagles come to Illinois each winter, the most in the U.S. outside Alaska. And now is the best time to catch a glimpse of them.

Why Do Bald Eagles Come to Illinois?

Migrating from Canada, Minnesota, and Wisconsin, the birds enjoy the Prairie State’s warm(er) temperatures and unfrozen parts of rivers in the winter, the Tribune reported.

Where Can You See Bald Eagles?

Along the state’s waterways. Here are a few opportunities near and far:

Uh, Weren’t Bald Eagles Endangered?

A ban on DDT pesticides and a federal law prohibiting eagle hunting helped get the species off the list. Good news for us and them!

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