The Harvey Ball Conservation Area, also known as Ball Property is a City park consisting only of a nature trail. This conservation area is used as a wildlife sanctuary.

Located along the Blackstone River and Broad Meadow Brook Trail, this area is known as the "Smiley Face" Trail. The slogan for this park is "Take only Pictures, Leave only Smiles".

This is a cooperative conservation project between The City of Worcester, Massachusetts Audubon Society and the Greater Worcester Land Trust.

Take a Hike

The hiking trail and surrounding land are named in honor of the late Harvey Ball - a Worcester native who invented and designed the iconic yellow "smiley face." Enjoy a relaxing 0.7 mile hike through the property and take in all of the wonderful surroundings and nature while getting some exercise!