Cato's Ridge Conservation Area is a 120-acre natural preserve located in Plympton. The conservation area is open to the public for hiking, biking, birdwatching, and nature photography. Cato's Ridge Conservation Area is managed by the Plympton Conservation Commission and the Friends of Cato's Ridge, a volunteer group that helps with trail maintenance, invasive plant removal, and environmental education.

The AllTrails website has a description and map of a hike at Cato's Ridge Conservation Area.