The Brooke Site (designated 33DE3) is an archaeological site in the northwestern portion of the U.S. state of Ohio. Located south of the city of Defiance in Defiance County,[4] the site encompasses approximately 1 acre (0.40 ha) at the bottom of a ravine,[5] along the Auglaize River.[3] It was occupied by Late Woodland peoples of the Ontario and Younge Traditions.[5]