The Yulee Sugar Mill Ruins Historic State Park is a state park in Crystal River, Florida. It preserves and observes the historic site that was once a part of a mid 1800s sugar plantation.

The Yulee Sugar Mill Ruins Historic State Park traces its roots back to 1851, when the site was still a part of the sugar plantation owned by David Levy Yulee. The sugar plantation covered more than five thousand acres and had around a thousand slaves. It operated from 1851 to 1864 and produced syrup, sugar, and molasses for making rum.

Visiting the Yulee Sugar Mill Ruins Historic State Park, you?ll find a number of remaining stonework, mostly the foundation, chimney and well. There are also a number of interpretive paths that could help visitors learn more about the area?s history.