This 174-acre Fen Nature Preserve is located south of Kinnikinnick Creek and stretches between US 23 to the west and SR 159 to the east. The property was acquired in late December 2022 and currently consists of riparian woodlands, isolated wetland areas, wooded ridges, and 90 acres of recently active farm fields. But this will change. The Ohio EPA has approved a generous grant that will allow the entire preserve to be returned to its natural state, likely attracting threatened and endangered plant, animal, and insect species.

The Sycamore Trail leads past the calming waters of Kinnikinnick Creek and two astonishing sycamore trees. These trees are so large and impressive we named the trail after them!

You’ll see some of the best lowland views in Ross County, and you’ll be able to observe the wetland restoration process with each returning visit.

*Due to the sensitive nature of this preserve, no pets are allowed.* 

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Herron-Downs Events

February 2026

Interactive Trail Map

Herron-Downs Fen Nature Preserve

Park Directions

Click on the map for directions