An Iconic Wisconsin Landmark Rises Again and Takes Flight: The Eagle Tower Project

The original Eagle Tower, erected in 1932 in Peninsula State Park – Photo Credit: Yinan Chen – Friends of the Peninsula State Park

If you live in Wisconsin, chances are that you at least know of Eagle Tower. More likely, you—along with thousands of visitors from around the world—have had indelible experiences of taking in spectacular views of Lake Michigan, the surrounding islands, and Michigan’s Upper Peninsula. Eagle tower offered a captivating and much beloved panorama of Peninsula State Park.

Built in 1932, the observation tower was a 76-foot timber structure. But in 2015 the tower’s deteriorating state caused the Wisconsin Department of Natural Resources (DNR) to have serious concerns about its structural integrity and safety. The Wisconsin DNR asked Forest Products Laboratory (FPL) to assess the structure. “Nondestructive Assessment of Wood Members from a Historic Viewing Tower” is a detailed publication of their findings on Eagle Tower’s condition.

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