The trailhead is on Ridge Road, north of the Whipple Road/Ridge Road intersection, and across the street from 100 Ridge Road, Smithfield.

The Green Dot and Orange Dot trails follow old farmers' cart paths and the White Dot trail weaves through a rocky forested slope. The trails cross Whipple Brook, a tributary to the Woonasquatucket River. The 31-acre site is a mature forest of hardwood trees with a wetland in the center. The property was donated by the Gallo family and Annese Construction and named after the granddaughter of Joseph Gallo.

The AllTrails website has a description and map of a trail at Olivia's Forest.