Union Furnace Preserve

Union Furnace Preserve

40.675919, -74.922368

The park is perched on a hillside overlooking a reservoir and includes an 0.9-mile section of the Highlands Trail.

Perched on a hillside overlooking Spruce Run Reservoir, this 97-acre Hunterdon County Park is named for the ironworks that flourished nearby from 1742 to 1781 [the actual site of the furnace was flooded by the reservoir].

Park Acreage:

97.00 acres


Union Township

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Contact Information

Web Link:

Hunterdon County Department of Parks and Recreation


Not available



Dogs in park:

Dogs on leash

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